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Resolved issues

Resolved issues

The following issues have been fixed in FortiProxy 7.2.3. For inquiries about a particular bug, please contact Customer Service & Support.

Bug ID

Description

871559 The command "exec bypass-mode enable/disable" is not functional.
875832 doh server crash when connecting to 443 port for GUI.

746587

Wad process crashes several times during file download.

756345 In certain circumstances, such as after booting, vd->policy_conf_gen lags behind g_wad.policy_generation, causing a logic failure that leads to conflict with IANA protocol numbers.

776260

MAPI HTTP messages do not come through when ICAP profile is enabled.

779361

When AV profile has outbreak-prevention, FortiProxy reports an error while handling requests from FTP servers that require non-anonymous login.

796510 When all server in a forward server group goes down, traffic through the group is forwarded to the original destination directly even if down-option is set to `block`.

811975

Multiple widgets do not have a data source when VDOMs are enabled.

812888 When a client sends an HTTP/1.0 request, FortiProxy's forwarded response is always HTTP/1.1. Furthermore, if the server's response has chunked encoding, then FPX does not remove chunked encoding before forwarding the response to the client.

820383

IPv6 support for FNBI.

822829 FortiProxy does not have default policy for ftp. When a client tries to access an ftps server, ses_ctx->sec_profile is none in wad_ftp_on_auth_cmd(), which causes crash.
825977 Fix crash on avscan submission error due to double close.

828194

SSLVPN stops passing traffic after some time.

831069

Blank page displayed after login to back-end server in SSLVPN web mode.

835636

No indicator for egress TCP port exhaustion.

842517

Adding a local user to a group containing lot of users causes delay on GUI and CLI due to cmdbsvr (high CPU).

843318

WAD worker may crash with signal 11 if the request header contains "Cache-Control: only-if-cached".

844488

FNBI installation fails on Windows 10 VMs.

851581 Change FortiView shaper monitor to show real-time information.

853060

Wad crash on wad_hmsg_strm_buffering_put.

854115 ssh-policy-check results in TP policy being ignored.
855882 Memory leaking issue due to a typo in the calloc API.

857284

Unable to delete a VDOM from FortiProxy CLI.

857368 After upgrading to 7.0.8, WAD crash with signal 11 wad_hpack which is caused by a stack allocated buffer overflow.
857632 wad http2 hpack parsing error in an edge case.
859013 Debug daemon may get stuck and cause Web GUI to load slowly.
860190 A tp-policy without any ssh related UTM will fail to redirect to check ssh-policies.

863317

Fix GUI issue about FortiSandbox on the AntiVirus profile configuration page.

863855

Lack of certificate verification when establishing secure connections with fabric devices.

865301

AliCloud failure to rebind public eip to the new primary FortiProxy after HA failover.

867005 Sending traffic to icap client using icap secure results in "502 Bad Gateway".

867453

Enable IPv6 forwarding.

867900

Router is not learnt when the VDOM is newly created.

868250

No monitoring for disk access. Difficult to trace what causes frequent disk access.
868666 Improper use of snprintf to write into a buffer.
868782 Change the default value formula of config.system.global.conntrack to be memory-size-based.

869105

A manual restart is needed to validate FNBI installer and iso image changes.

869120 Fix wad crashes when loading or updating policy configuration.
869267 config-sync cluster is not able to sync with NTP server using dedicated mgmt interfaces.

869359

Azure Auto-scale HA shows certificate error in secondary.

869453

Enable IPv6 forwarding.

869578 When solving eicar evasion problem, status code 1xx and 204/304 are handled together rather than separately.
869700 wad crash at wad_h2_proc_data when icap blocks the traffic.
869923 DNS filter not taking effect for DoT traffic.

870099

LDAP cache was not updated properly after the user group changed in Active Directory server.

870391

FortiProxy VDOM decrypted traffic mirror feature works only on root VDOM.

870764 In wad_ftp_tp_cancel, wad delete the session context lease after the session is closed

870900

Cannot add FortiProxy to FortiManager during the first setup or after factory reset.

871449 WAD crashes on policy testing when test request destination is IP and port.
872358 The logout option does not work when "Keep-alive" authentication is enabled.

872366

"Insert empty policy" in GUI copies some fields from the parent policy instead of inserting a blank policy.

872368

Failed to save changes while adding a user as source in a policy using quick edit.
872617 SWG SSO shows "Firewall Authentication" failure on endpoint, which is caused by infinite redirects.

872685

When adding user objects to source field in a policy, the user objects are not highlighted.

872721 HA role is not updated on Web UI status bar.

872752

CSF config-sync management IP and port should not be synced.

872931 'diag sys session list' fails to list all sessions.
872950 wad_scan module is closed in wad_scan_handle_scan_results, which causes a crash.

873031

Web UI firmware upgrade option is not available.

873138

Cannot configure HA secondary heartbeat interface.

873369 HA fails to sync on KVM multicast HA when interface is virtio.
873458 Add forward server status update in passive mode for transparent traffic.

873475

Improvements to Security Fabric license sharing of user seats.

873652

FNBI does not work for web dialogue.

873656

Failed to validate the EMS certificate which is signed by third-party CA and installed into FortiProxy.

873851 When you create a new vdom, wad_ui_prefetch_vd_init and wad_ui_reverse_cache_server_vd_init are not called and the linked list is not initialized, which results in a crash while traversing the linked list.

874178

Eicar fetch traffic still gets blocked by AV after AV profile is removed from profile group.

874226

Fix policy session number overflow in GUI and diag command.

874563 Crash and compile error due to implementation or coding error.

874711

Explicit Proxy Traffic only has Policy ID recorded without the policy name on Web UI.

874989

Support multiple 'Server' headers to fix website login issues.

875100

Unable to remove external-resource in a certain VDOM when external resource has no reference in that VDOM.

875170

Cannot view more than 500 lines under Log & Report > Forward Traffic on FortiProxy-2000E.

875175 Requests from local non-domain LDAP users are denied by the explicit firewall policy.
875485 Log all socks traffic as https transaction and show domain name in "hostname" and "url" for FQDN requests.

875708

Fix high CPU utilization when memory usage is high.

876394

Unable to run FortiNBI client on Windows 10 with error "FortiNBI Couldn't communicate with isolator".

876758

SSH key is added even if operation is aborted.

877128 ZTNA saml portal or auth portal cannot handle cors preflight because it does not take cors preflight request into consideration after matching (saml/auth) gateway.
877230 If an HB interface is disabled and enabled on a unit, the respective unit will never join the cluster unless it is restarted.
877774 psv_tm prints the wrong time in diagnose command.
878298 If the memory usage is out of control, the appending request is added to a 'hold-list' for a while to apply flow-control to the worker. The request might not be removed from the list properly for some corner cases.
878587 HA role in the list page is not consistent with the detail page.

878782

PAC configuration issue.

878863 Forward server group log only works when load-balance algorithm (ldb-method) is `weighted`.
880092 icap server hangs when icap secure is enabled.
880205 Fix firewall policy schedule with year later than 2038.
880479 Fix debug daemon crash when session is not found, which usually happens when CLI or worker exits before the request is done.

881499

Icap client crashed on wad_conn_pool_conn error.

881693

Fix SSL/SSH Inspection inspection profile visible issue.

881697

After the cluster is formed and the slave is restarted, it comes back with "config file may contain errors".

881846

Every VDOM has ha-mgmt and ha-vsys VRFs, which causes issues.

882475

Domain user suffix extract from krb ticket not matching what's shown in diag wad user list.

882728

SNAT ocassionally fails on DNS requests.

883067

AV cache-infected-result causes false positives with incorrect dst addr.

883121

HTTP transaction log does not show status code for some cached traffics.

883170

Cached object is corrupted and client keeps resending request with token.

883589

Traffic is still blocked after FNBI license expires.

883618

New Alibaba region (SCCC) uses different region-id.

884280

FortiProxy does not respond to explicit proxy requests on VLAN interface.

884339

Wad process keeps crashing with signal 11.

378251

860859

Fix nf_conntrack_expect's reference for master conntrack to avoid leaks.

802564

881341

Forticron crash when restoring VDOM configuration.

833306

884670

Intermittent error "Failed to retrieve FortiView data" on real-time FortiView sources and destination.

835903

842624

Change WAD's TCP port to delay close if datais pending on socket's write queue.

836705

836710

FNBI does not work for non-admin users on Windows 10.

843288

874159

No endpoint information is found when accessing ZTNA application FUSE.

850683

850688

Console keeps printing "bcm_nl.nr_request_drop 20753".

871749

874932

Wad crash about infection cache feature.

874049

860282

SSLVPN crashes when using webmode access.

877873

877875

When new hatalk is launched, ha_clear_state() is called to reset some shared memory information which could be accessed by hatalk.

880624

881471

Fix unpopulated ipset when FQDN dstaddr is specified.

880712

882878

Fix wad crash and memory leak on traffic mirror.

881208

882886

Fix masquerade 'disable' in transparent policy which causes traffic failure.

883762

823962

Unable to update AV/ISDB database.

845698

857358

866735

Google Cloud - When ha_filtered is called on slave's receiving, some packets are dropped as IP header is not correct.

861343

863428

870022

Fix policy hit counts not shown in GUI policy list and diag command.

870846

871239

871587

FPX hardware models do not update CMOS time correctly.

881553

882350

882403

869573

885912

886579

Fix some GUI issues.

Common vulnerabilities and exposures

FortiProxy 7.2.3 is no longer vulnerable to the following CVE references. Visit https://fortiguard.com/psirt for more information.

Bug ID

CVE reference

845848

CVE-2022-41329

874761

CVE-2023-25610

874049

CVE-2023-33307

857368

CVE-2023-33308

843318

CVE-2023-41675

Resolved issues

The following issues have been fixed in FortiProxy 7.2.3. For inquiries about a particular bug, please contact Customer Service & Support.

Bug ID

Description

871559 The command "exec bypass-mode enable/disable" is not functional.
875832 doh server crash when connecting to 443 port for GUI.

746587

Wad process crashes several times during file download.

756345 In certain circumstances, such as after booting, vd->policy_conf_gen lags behind g_wad.policy_generation, causing a logic failure that leads to conflict with IANA protocol numbers.

776260

MAPI HTTP messages do not come through when ICAP profile is enabled.

779361

When AV profile has outbreak-prevention, FortiProxy reports an error while handling requests from FTP servers that require non-anonymous login.

796510 When all server in a forward server group goes down, traffic through the group is forwarded to the original destination directly even if down-option is set to `block`.

811975

Multiple widgets do not have a data source when VDOMs are enabled.

812888 When a client sends an HTTP/1.0 request, FortiProxy's forwarded response is always HTTP/1.1. Furthermore, if the server's response has chunked encoding, then FPX does not remove chunked encoding before forwarding the response to the client.

820383

IPv6 support for FNBI.

822829 FortiProxy does not have default policy for ftp. When a client tries to access an ftps server, ses_ctx->sec_profile is none in wad_ftp_on_auth_cmd(), which causes crash.
825977 Fix crash on avscan submission error due to double close.

828194

SSLVPN stops passing traffic after some time.

831069

Blank page displayed after login to back-end server in SSLVPN web mode.

835636

No indicator for egress TCP port exhaustion.

842517

Adding a local user to a group containing lot of users causes delay on GUI and CLI due to cmdbsvr (high CPU).

843318

WAD worker may crash with signal 11 if the request header contains "Cache-Control: only-if-cached".

844488

FNBI installation fails on Windows 10 VMs.

851581 Change FortiView shaper monitor to show real-time information.

853060

Wad crash on wad_hmsg_strm_buffering_put.

854115 ssh-policy-check results in TP policy being ignored.
855882 Memory leaking issue due to a typo in the calloc API.

857284

Unable to delete a VDOM from FortiProxy CLI.

857368 After upgrading to 7.0.8, WAD crash with signal 11 wad_hpack which is caused by a stack allocated buffer overflow.
857632 wad http2 hpack parsing error in an edge case.
859013 Debug daemon may get stuck and cause Web GUI to load slowly.
860190 A tp-policy without any ssh related UTM will fail to redirect to check ssh-policies.

863317

Fix GUI issue about FortiSandbox on the AntiVirus profile configuration page.

863855

Lack of certificate verification when establishing secure connections with fabric devices.

865301

AliCloud failure to rebind public eip to the new primary FortiProxy after HA failover.

867005 Sending traffic to icap client using icap secure results in "502 Bad Gateway".

867453

Enable IPv6 forwarding.

867900

Router is not learnt when the VDOM is newly created.

868250

No monitoring for disk access. Difficult to trace what causes frequent disk access.
868666 Improper use of snprintf to write into a buffer.
868782 Change the default value formula of config.system.global.conntrack to be memory-size-based.

869105

A manual restart is needed to validate FNBI installer and iso image changes.

869120 Fix wad crashes when loading or updating policy configuration.
869267 config-sync cluster is not able to sync with NTP server using dedicated mgmt interfaces.

869359

Azure Auto-scale HA shows certificate error in secondary.

869453

Enable IPv6 forwarding.

869578 When solving eicar evasion problem, status code 1xx and 204/304 are handled together rather than separately.
869700 wad crash at wad_h2_proc_data when icap blocks the traffic.
869923 DNS filter not taking effect for DoT traffic.

870099

LDAP cache was not updated properly after the user group changed in Active Directory server.

870391

FortiProxy VDOM decrypted traffic mirror feature works only on root VDOM.

870764 In wad_ftp_tp_cancel, wad delete the session context lease after the session is closed

870900

Cannot add FortiProxy to FortiManager during the first setup or after factory reset.

871449 WAD crashes on policy testing when test request destination is IP and port.
872358 The logout option does not work when "Keep-alive" authentication is enabled.

872366

"Insert empty policy" in GUI copies some fields from the parent policy instead of inserting a blank policy.

872368

Failed to save changes while adding a user as source in a policy using quick edit.
872617 SWG SSO shows "Firewall Authentication" failure on endpoint, which is caused by infinite redirects.

872685

When adding user objects to source field in a policy, the user objects are not highlighted.

872721 HA role is not updated on Web UI status bar.

872752

CSF config-sync management IP and port should not be synced.

872931 'diag sys session list' fails to list all sessions.
872950 wad_scan module is closed in wad_scan_handle_scan_results, which causes a crash.

873031

Web UI firmware upgrade option is not available.

873138

Cannot configure HA secondary heartbeat interface.

873369 HA fails to sync on KVM multicast HA when interface is virtio.
873458 Add forward server status update in passive mode for transparent traffic.

873475

Improvements to Security Fabric license sharing of user seats.

873652

FNBI does not work for web dialogue.

873656

Failed to validate the EMS certificate which is signed by third-party CA and installed into FortiProxy.

873851 When you create a new vdom, wad_ui_prefetch_vd_init and wad_ui_reverse_cache_server_vd_init are not called and the linked list is not initialized, which results in a crash while traversing the linked list.

874178

Eicar fetch traffic still gets blocked by AV after AV profile is removed from profile group.

874226

Fix policy session number overflow in GUI and diag command.

874563 Crash and compile error due to implementation or coding error.

874711

Explicit Proxy Traffic only has Policy ID recorded without the policy name on Web UI.

874989

Support multiple 'Server' headers to fix website login issues.

875100

Unable to remove external-resource in a certain VDOM when external resource has no reference in that VDOM.

875170

Cannot view more than 500 lines under Log & Report > Forward Traffic on FortiProxy-2000E.

875175 Requests from local non-domain LDAP users are denied by the explicit firewall policy.
875485 Log all socks traffic as https transaction and show domain name in "hostname" and "url" for FQDN requests.

875708

Fix high CPU utilization when memory usage is high.

876394

Unable to run FortiNBI client on Windows 10 with error "FortiNBI Couldn't communicate with isolator".

876758

SSH key is added even if operation is aborted.

877128 ZTNA saml portal or auth portal cannot handle cors preflight because it does not take cors preflight request into consideration after matching (saml/auth) gateway.
877230 If an HB interface is disabled and enabled on a unit, the respective unit will never join the cluster unless it is restarted.
877774 psv_tm prints the wrong time in diagnose command.
878298 If the memory usage is out of control, the appending request is added to a 'hold-list' for a while to apply flow-control to the worker. The request might not be removed from the list properly for some corner cases.
878587 HA role in the list page is not consistent with the detail page.

878782

PAC configuration issue.

878863 Forward server group log only works when load-balance algorithm (ldb-method) is `weighted`.
880092 icap server hangs when icap secure is enabled.
880205 Fix firewall policy schedule with year later than 2038.
880479 Fix debug daemon crash when session is not found, which usually happens when CLI or worker exits before the request is done.

881499

Icap client crashed on wad_conn_pool_conn error.

881693

Fix SSL/SSH Inspection inspection profile visible issue.

881697

After the cluster is formed and the slave is restarted, it comes back with "config file may contain errors".

881846

Every VDOM has ha-mgmt and ha-vsys VRFs, which causes issues.

882475

Domain user suffix extract from krb ticket not matching what's shown in diag wad user list.

882728

SNAT ocassionally fails on DNS requests.

883067

AV cache-infected-result causes false positives with incorrect dst addr.

883121

HTTP transaction log does not show status code for some cached traffics.

883170

Cached object is corrupted and client keeps resending request with token.

883589

Traffic is still blocked after FNBI license expires.

883618

New Alibaba region (SCCC) uses different region-id.

884280

FortiProxy does not respond to explicit proxy requests on VLAN interface.

884339

Wad process keeps crashing with signal 11.

378251

860859

Fix nf_conntrack_expect's reference for master conntrack to avoid leaks.

802564

881341

Forticron crash when restoring VDOM configuration.

833306

884670

Intermittent error "Failed to retrieve FortiView data" on real-time FortiView sources and destination.

835903

842624

Change WAD's TCP port to delay close if datais pending on socket's write queue.

836705

836710

FNBI does not work for non-admin users on Windows 10.

843288

874159

No endpoint information is found when accessing ZTNA application FUSE.

850683

850688

Console keeps printing "bcm_nl.nr_request_drop 20753".

871749

874932

Wad crash about infection cache feature.

874049

860282

SSLVPN crashes when using webmode access.

877873

877875

When new hatalk is launched, ha_clear_state() is called to reset some shared memory information which could be accessed by hatalk.

880624

881471

Fix unpopulated ipset when FQDN dstaddr is specified.

880712

882878

Fix wad crash and memory leak on traffic mirror.

881208

882886

Fix masquerade 'disable' in transparent policy which causes traffic failure.

883762

823962

Unable to update AV/ISDB database.

845698

857358

866735

Google Cloud - When ha_filtered is called on slave's receiving, some packets are dropped as IP header is not correct.

861343

863428

870022

Fix policy hit counts not shown in GUI policy list and diag command.

870846

871239

871587

FPX hardware models do not update CMOS time correctly.

881553

882350

882403

869573

885912

886579

Fix some GUI issues.

Common vulnerabilities and exposures

FortiProxy 7.2.3 is no longer vulnerable to the following CVE references. Visit https://fortiguard.com/psirt for more information.

Bug ID

CVE reference

845848

CVE-2022-41329

874761

CVE-2023-25610

874049

CVE-2023-33307

857368

CVE-2023-33308

843318

CVE-2023-41675