Fortinet black logo

Resolved issues

Resolved issues

The following issues have been fixed in FortiProxy 7.4.2. For inquiries about a particular bug, please contact Customer Service & Support.

Bug ID Description
759153 FortiProxy ignores ARP requests to aggregated port with LACP mode set to active or passive.
790426 WAD crashes at wad_ssl_cache_ssl_redir_server.
806556 WAD crash at "wad_h2_resume_run".

829691

WAD application signal 11 crash during SSL Proxy AV HTTPS throughput test.

845361 WAD crashes at wad_cifs_file_free.
854913 License widget shows modules that irrelevant to FortiProxy.

869999

Order of isolator profile entries cannot be adjusted.

872707 Search bar is missing in the User Monitor Dashboard.
920401 Traffic dropped when policy with action "isolate" is added in the configuation.
924398 FTP passive mode fails to establish data channel via DNAT as the IP/port provided by the server is not translated.
927494 Web filter logs only one HTTP request from an HTTP connection that includes multiple HTTP requests.

934392

Upgrade configuration errors.

941390

In certificate inspection, FortiProxy blocks blocklist certificate with no replacement message.

941531 Error when saving a shaping policy with the destination interface set to a zone.
945197 Configuration value of the interface IP address should not be synced within a FortiProxy HA cluster on Azure.

946926

QUIC connection fails to enter bypass when the server does not issue retry packet.

946944 WAD stats reset after process crashes.
948257 Successfully authenticated user is prompted to re-login to Microsoft Edge.
948486 "dia sys vd stats" does not show VDOM status information.
948498 Management traffic failed if the management interface is in a non-root VDOM.
949393 Files exceeding the configured size in DLP sensor still gets downloaded.

951108

Crash at wad_sec_policy_result_free.

952276 FortiProxy widgets show no statistics for interfaces in non-root VDOMs.
952563 When forward server is enabled with masquerade disabled and central SNAT map has IP pool enabled, traffic still goes to the forward server using a masquerade address instead of the IP pool address.
952694 FortiProxy-4000E scanunit daemon crashes continuously at load_SearchFile.
953240 Memory leak on ICAP forward headers.
953727 Inline CASB custom control option configuration is missing.
954248 ICAP local server hostname is not shown correctly in DLP log when you use ICAP local server with DLP profile.
954402 config-error-log errors when loading CASB.profile configuration due to incorrect handling the CASB DB deleted entries.

954541

In WANOPT transparent mode, WAN optimization does not keep the original source address of the packets.

954642

Redirect errors during ZTNA SAML authentication.

954913 CSF preferred seat should be capped at model max to prevent misconfiguration.
955517 The interface in non-management VDOMs cannot send out ARP.
956493 Number of events exceeds limit and and bytes are dropped in traffic shaping.
956495 Webfilter log shows wrong category description.
957580 cloudinit crashes when reading "User Data" (e.g. lic file) during FortiProxy AWS deployment.
958051 Potential memory leaks and crashes.
958922 Wrong policy match when URL list is set as destination.

959204

WAD crash when using load balancing with SSL offloading.

959421 Cannot download files with a size greater than 5 MB via FortiProxy with SSL deep inspection and DLP profile enabled.
959498 All traffic transactions are unsuccessful in proxy AV and IPS HTTP throughput test.
959608 Failed to build vimeo-app with inline CASB.

959998

HA secondary device keeps rebooting when it has a different disk usage set for the first disk than the primary and the configuration to be synced is massive.

960182 Remove some unused options for creating a new isolator profile.
960604 admin-server-cert configuration should not be synced in config-sync cluster.
960677 HTTP transaction log does not have category information and drops logs sometimes.
960923 Error "Can not create query" occurs when you set ha-direct enable in CLI.
961454 User ldap group cache is not updated in time as the timer.
961488 VPN user IP spoofing.
961688 Crash in IP tables generation due to invalid shaping policy configuration.
962137 HTTP CONNECT requests should not be redirected during cert-based authentication.
962816 Cannot delete disabled customized SaaS applications from inline CASB profile.
963085 Forticron crash causing external threat feed not to refresh or fetch new information.

963418

File name is missing in oversized file blocking replacement messages.

964134 FortiProxy should not allow a combination of FTP and other protocols during forward server configuration.

964146

Issues with forward server "Health Monitor" configuration option for different protocols.

965226 File types configured as blocked can still be downloaded from web mail.
965254 FortiProxy uses interface IP instead of IP pool setting when multiple IP pools are configured on the firewall policy.

965642

No default certificate for firewall ssl-server entries.

966238 Restore image crash.

966459

WAD memory leak during stress testing.

966597

Number of proxy/UTM sessions does not reflect actual usage.

966602

Log fields "filename" and "clouduser" are missing for cloud DAC signatures after enabling the proxy inline IPS.

966647

Video filter cannot obtain channel ID.

966780

Inline IPS is rebuilt on reboot or upgrade, causing high CPU usage.

967025, 966827, 968848, 967049, 967029, 966956, 968971, 968938, 968994, 966973

Issues with inline CASB.

967177 Oversize limit does not work correctly.
967488 Unable to configure GRE tunnel.

967522

Block page displays the name of the content of the zip file instead of the actual zip file name.

967528

Crash at http3/wad_qpack when HTTP header value is empty.

967579 Per-IP traffic shaper does not function when the shaping policy's destination address is a proxy-address of type url-category.

967823

Inline IPS behavior issues.

968000

Settings for rate-based IPS signature are not honored for inline IPS.

968143

Port number is stripped off for forwarding servers.

968514 WAD CPU reaches 99.9% and causes service impact due to buffer overflow.
968660 Traffic log gets trimmed if the size exceeds 1900.

969007

Transport parameters error for QUIC peer connection.

969539 "Forward Server Monitor" Widget shows blank results.
969997 FortiProxy username is not shown in log if the authentication failed.

970003, 972976, 978538, 979741

GUI issues.

970863

FortiProxy fails to match google-translate regex matching rule.

970895

http-transaction log incorrectly records the forward server IP as the destination IP/port.

970975 Web filter fails to get sub-category of plain HTTP based on URL path in certificate inspection mode.

970993

Traffic is not blocked as expected when you set application with parameters to block in inline IPS.

971068

Unable to match first group attribute from SAML assertion and requests may be denied.

971232

Youtube application cannot be blocked by inline CASB.

971380

Wad memory leak in inline IPS during stress testing.

971506

Crash at qpack sanity test.

971759 Fix cookie_v4 kernel panic.

972306

Cannot change captive portal SSL port number in transparent mode.

972312

When the type is set to Geography for an address object, the Country/Region list is empty.

972980 Cannot create VDOM link on FPX-4000G.
973055 Remove unnecessary wad debug logs.

973312

Downloading by FTP-over-HTTP with FTPS EPSV mode gets hung up when inspect-all is applied to web proxy policy.

973457 cmdbsvr crash when accssing CMDB complexes.

973506

Inline IPS crash when IPS sensor has CVE set.

973994

IP table does not have a dedicate field for virtual-server vsid.

974170

Wad memory leak in inline IPS during stress testing.

974307 WAD crashes if scanunit crashes when scanning a file.

974938

Wrong product references in FortiProxy log IDs.

975392 When you create an ICAP server group, the first ICAP server on the server list is dropped.

975404

URL category proxy address configuration change does not take effect on shaping policy.

975749

Potential performance issues caused by inline IPS database building.

975833

When CVE is set in an IPS sensor, traffic could mismatch custom signatures even if they are not set in the filter.

976129

Issues with botnet violation log when proxy inline IPS is enabled.

976198

Missing port check for ICAP local server when configuring port in other services.

976713

Connection is closed during SSL offload by "config firewall ssl-server".

977581

"FortiProxy scheduled update failed" error.

977605

An IPS configuration learning issue may cause failure in rule matching after you update a CVE or vuln-type-based IPS sensor entry to rule-based.

977734

Access to secondary unit is not granted when you use the SVI interface for management in HA.

977972

The GUI terminal cannot show the "dia sys top" correctly.

978389

Inline IPS matching performance issue.

978544 When a request is sent with header "Cache-Control: max-age=0", the content is not returned and the connection is closed.

978621, 978635, 978644, 978816

Inline IPS memory corruption and memory leak issue.

978788

The kernel will panic when running a debug trace with vd/vd-name set to a non-root vdom.

979936

When configuring ipv6 addresses in the CLI, all types of external-resource for ipv6 address are listed. Only the external-resources of type "domain" and "address" should be listed.

980407

ICAP client fails to close tcp-port on connect error, resulting in leak session-context.

980503

Cannot create an isolator server on the proxy policy page in the GUI.

981332

Traffic cannot access Internet via non-root VDOM's transparent proxy policy.

981551

WAD crashes with SSL ICAP local server when the ICAP server has an invalid SSL certificate.

906712

949847

Crash on wad_diag_stats_policy_list.

928048

955219

Match file name is wrong when downloading xz file from Google Drive.

936771

936874

Wrong replacement message when outbreak prevention and file filter or DLP profile (both attached the to same policy) are enabled.

943784

976103

The Inline CASB HTTP header change function does not update the new header name and value length correctly.

944302

962671

Configuring inline CASB to block an application causes the access to the complete application-related domains to be blocked.

967083

967507

Firewall policy schedule does not work correctly.

940149

964421

966762

Rapid reset HTTP/2 DOS.

960116

964872

967196

Issues in the inline CASB CLI.

970051

970264

971551

Session monitor and Interface bandwidth widgets do not work.

Common vulnerabilities and exposures

FortiProxy 7.4.2 is no longer vulnerable to the following CVE references. Visit https://fortiguard.com/psirt for more information.

Bug ID

CVE reference

973351

CVE-2023-38545 and CVE-2023-38546

958440

CVE-2023-44250

964421

CVE-2023-44487

855912

CVE-2023-41677

Resolved issues

The following issues have been fixed in FortiProxy 7.4.2. For inquiries about a particular bug, please contact Customer Service & Support.

Bug ID Description
759153 FortiProxy ignores ARP requests to aggregated port with LACP mode set to active or passive.
790426 WAD crashes at wad_ssl_cache_ssl_redir_server.
806556 WAD crash at "wad_h2_resume_run".

829691

WAD application signal 11 crash during SSL Proxy AV HTTPS throughput test.

845361 WAD crashes at wad_cifs_file_free.
854913 License widget shows modules that irrelevant to FortiProxy.

869999

Order of isolator profile entries cannot be adjusted.

872707 Search bar is missing in the User Monitor Dashboard.
920401 Traffic dropped when policy with action "isolate" is added in the configuation.
924398 FTP passive mode fails to establish data channel via DNAT as the IP/port provided by the server is not translated.
927494 Web filter logs only one HTTP request from an HTTP connection that includes multiple HTTP requests.

934392

Upgrade configuration errors.

941390

In certificate inspection, FortiProxy blocks blocklist certificate with no replacement message.

941531 Error when saving a shaping policy with the destination interface set to a zone.
945197 Configuration value of the interface IP address should not be synced within a FortiProxy HA cluster on Azure.

946926

QUIC connection fails to enter bypass when the server does not issue retry packet.

946944 WAD stats reset after process crashes.
948257 Successfully authenticated user is prompted to re-login to Microsoft Edge.
948486 "dia sys vd stats" does not show VDOM status information.
948498 Management traffic failed if the management interface is in a non-root VDOM.
949393 Files exceeding the configured size in DLP sensor still gets downloaded.

951108

Crash at wad_sec_policy_result_free.

952276 FortiProxy widgets show no statistics for interfaces in non-root VDOMs.
952563 When forward server is enabled with masquerade disabled and central SNAT map has IP pool enabled, traffic still goes to the forward server using a masquerade address instead of the IP pool address.
952694 FortiProxy-4000E scanunit daemon crashes continuously at load_SearchFile.
953240 Memory leak on ICAP forward headers.
953727 Inline CASB custom control option configuration is missing.
954248 ICAP local server hostname is not shown correctly in DLP log when you use ICAP local server with DLP profile.
954402 config-error-log errors when loading CASB.profile configuration due to incorrect handling the CASB DB deleted entries.

954541

In WANOPT transparent mode, WAN optimization does not keep the original source address of the packets.

954642

Redirect errors during ZTNA SAML authentication.

954913 CSF preferred seat should be capped at model max to prevent misconfiguration.
955517 The interface in non-management VDOMs cannot send out ARP.
956493 Number of events exceeds limit and and bytes are dropped in traffic shaping.
956495 Webfilter log shows wrong category description.
957580 cloudinit crashes when reading "User Data" (e.g. lic file) during FortiProxy AWS deployment.
958051 Potential memory leaks and crashes.
958922 Wrong policy match when URL list is set as destination.

959204

WAD crash when using load balancing with SSL offloading.

959421 Cannot download files with a size greater than 5 MB via FortiProxy with SSL deep inspection and DLP profile enabled.
959498 All traffic transactions are unsuccessful in proxy AV and IPS HTTP throughput test.
959608 Failed to build vimeo-app with inline CASB.

959998

HA secondary device keeps rebooting when it has a different disk usage set for the first disk than the primary and the configuration to be synced is massive.

960182 Remove some unused options for creating a new isolator profile.
960604 admin-server-cert configuration should not be synced in config-sync cluster.
960677 HTTP transaction log does not have category information and drops logs sometimes.
960923 Error "Can not create query" occurs when you set ha-direct enable in CLI.
961454 User ldap group cache is not updated in time as the timer.
961488 VPN user IP spoofing.
961688 Crash in IP tables generation due to invalid shaping policy configuration.
962137 HTTP CONNECT requests should not be redirected during cert-based authentication.
962816 Cannot delete disabled customized SaaS applications from inline CASB profile.
963085 Forticron crash causing external threat feed not to refresh or fetch new information.

963418

File name is missing in oversized file blocking replacement messages.

964134 FortiProxy should not allow a combination of FTP and other protocols during forward server configuration.

964146

Issues with forward server "Health Monitor" configuration option for different protocols.

965226 File types configured as blocked can still be downloaded from web mail.
965254 FortiProxy uses interface IP instead of IP pool setting when multiple IP pools are configured on the firewall policy.

965642

No default certificate for firewall ssl-server entries.

966238 Restore image crash.

966459

WAD memory leak during stress testing.

966597

Number of proxy/UTM sessions does not reflect actual usage.

966602

Log fields "filename" and "clouduser" are missing for cloud DAC signatures after enabling the proxy inline IPS.

966647

Video filter cannot obtain channel ID.

966780

Inline IPS is rebuilt on reboot or upgrade, causing high CPU usage.

967025, 966827, 968848, 967049, 967029, 966956, 968971, 968938, 968994, 966973

Issues with inline CASB.

967177 Oversize limit does not work correctly.
967488 Unable to configure GRE tunnel.

967522

Block page displays the name of the content of the zip file instead of the actual zip file name.

967528

Crash at http3/wad_qpack when HTTP header value is empty.

967579 Per-IP traffic shaper does not function when the shaping policy's destination address is a proxy-address of type url-category.

967823

Inline IPS behavior issues.

968000

Settings for rate-based IPS signature are not honored for inline IPS.

968143

Port number is stripped off for forwarding servers.

968514 WAD CPU reaches 99.9% and causes service impact due to buffer overflow.
968660 Traffic log gets trimmed if the size exceeds 1900.

969007

Transport parameters error for QUIC peer connection.

969539 "Forward Server Monitor" Widget shows blank results.
969997 FortiProxy username is not shown in log if the authentication failed.

970003, 972976, 978538, 979741

GUI issues.

970863

FortiProxy fails to match google-translate regex matching rule.

970895

http-transaction log incorrectly records the forward server IP as the destination IP/port.

970975 Web filter fails to get sub-category of plain HTTP based on URL path in certificate inspection mode.

970993

Traffic is not blocked as expected when you set application with parameters to block in inline IPS.

971068

Unable to match first group attribute from SAML assertion and requests may be denied.

971232

Youtube application cannot be blocked by inline CASB.

971380

Wad memory leak in inline IPS during stress testing.

971506

Crash at qpack sanity test.

971759 Fix cookie_v4 kernel panic.

972306

Cannot change captive portal SSL port number in transparent mode.

972312

When the type is set to Geography for an address object, the Country/Region list is empty.

972980 Cannot create VDOM link on FPX-4000G.
973055 Remove unnecessary wad debug logs.

973312

Downloading by FTP-over-HTTP with FTPS EPSV mode gets hung up when inspect-all is applied to web proxy policy.

973457 cmdbsvr crash when accssing CMDB complexes.

973506

Inline IPS crash when IPS sensor has CVE set.

973994

IP table does not have a dedicate field for virtual-server vsid.

974170

Wad memory leak in inline IPS during stress testing.

974307 WAD crashes if scanunit crashes when scanning a file.

974938

Wrong product references in FortiProxy log IDs.

975392 When you create an ICAP server group, the first ICAP server on the server list is dropped.

975404

URL category proxy address configuration change does not take effect on shaping policy.

975749

Potential performance issues caused by inline IPS database building.

975833

When CVE is set in an IPS sensor, traffic could mismatch custom signatures even if they are not set in the filter.

976129

Issues with botnet violation log when proxy inline IPS is enabled.

976198

Missing port check for ICAP local server when configuring port in other services.

976713

Connection is closed during SSL offload by "config firewall ssl-server".

977581

"FortiProxy scheduled update failed" error.

977605

An IPS configuration learning issue may cause failure in rule matching after you update a CVE or vuln-type-based IPS sensor entry to rule-based.

977734

Access to secondary unit is not granted when you use the SVI interface for management in HA.

977972

The GUI terminal cannot show the "dia sys top" correctly.

978389

Inline IPS matching performance issue.

978544 When a request is sent with header "Cache-Control: max-age=0", the content is not returned and the connection is closed.

978621, 978635, 978644, 978816

Inline IPS memory corruption and memory leak issue.

978788

The kernel will panic when running a debug trace with vd/vd-name set to a non-root vdom.

979936

When configuring ipv6 addresses in the CLI, all types of external-resource for ipv6 address are listed. Only the external-resources of type "domain" and "address" should be listed.

980407

ICAP client fails to close tcp-port on connect error, resulting in leak session-context.

980503

Cannot create an isolator server on the proxy policy page in the GUI.

981332

Traffic cannot access Internet via non-root VDOM's transparent proxy policy.

981551

WAD crashes with SSL ICAP local server when the ICAP server has an invalid SSL certificate.

906712

949847

Crash on wad_diag_stats_policy_list.

928048

955219

Match file name is wrong when downloading xz file from Google Drive.

936771

936874

Wrong replacement message when outbreak prevention and file filter or DLP profile (both attached the to same policy) are enabled.

943784

976103

The Inline CASB HTTP header change function does not update the new header name and value length correctly.

944302

962671

Configuring inline CASB to block an application causes the access to the complete application-related domains to be blocked.

967083

967507

Firewall policy schedule does not work correctly.

940149

964421

966762

Rapid reset HTTP/2 DOS.

960116

964872

967196

Issues in the inline CASB CLI.

970051

970264

971551

Session monitor and Interface bandwidth widgets do not work.

Common vulnerabilities and exposures

FortiProxy 7.4.2 is no longer vulnerable to the following CVE references. Visit https://fortiguard.com/psirt for more information.

Bug ID

CVE reference

973351

CVE-2023-38545 and CVE-2023-38546

958440

CVE-2023-44250

964421

CVE-2023-44487

855912

CVE-2023-41677