Showing the 20 most recent items, newest first. Each row links to the official advisory.
20 rows · sorted newest first
Operations view
F5 vulnerability (CVE-2026-43624)
HIGH
watchNVDCVE-2026-43624
F5-TTS through version 1.1.20 contains a path traversal vulnerability in the finetune Gradio handlers that allows unauthenticated attackers to write arbitrary files by passing unsanitized user-supplied project names directly to os.path.join() without validating the resulting path stays within the intended base directory. Attackers can supply absolute path arguments such as /tmp/EVIL to override the base directory entirely and create arbitrary directories with attacker-controlled JSON content at any filesystem path writable by the server process.
NGINX JavaScript has a vulnerability when the js_fetch_proxy directive is configured with at least one client-controlled NGINX variable (for example, $http_*, $arg_*, $cookie_*) and a location invoking the ngx.fetch() operation from NGINX JavaScript. An unauthenticated attacker can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
The 32-bit implementation of NGINX Open Source has a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to over-read or over-write NGINX worker memory resulting in its termination, using a specially crafted MP4 file. The issue only affects 32-bit NGINX Open Source if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
When a BIG-IP APM access policy is configured on a virtual server, specific malicious traffic can lead to Remote Code Execution (RCE).
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748. Known ransomware use: Known.
F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747.
F5 BIG-IP contains a missing authentication in critical function vulnerability which can allow for remote code execution, creation or deletion of files, or disabling services. Known ransomware use: Known.
F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services. Known ransomware use: Known.
big-ip local traffic manager vulnerability (CVE-2017-6167)
HIGH
watchNVDCVE-2017-6167
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, race conditions in iControl REST may lead to commands being executed with different privilege levels than expected.
big-ip local traffic manager vulnerability (CVE-2017-6164)
HIGH
watchNVDCVE-2017-6164
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator and WebSafe software version 13.0.0, 12.0.0 - 12.1.2, 11.6.0 - 11.6.1 and 11.5.0 - 11.5.4, in some circumstances, Traffic Management Microkernel (TMM) does not properly handle certain malformed TLS1.2 records, which allows remote attackers to cause a denial-of-service (DoS) or possible remote command execution on the BIG-IP system.
big-ip local traffic manager vulnerability (CVE-2017-6151)
HIGH
watchNVDCVE-2017-6151
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator and WebSafe software version 13.0.0, undisclosed requests made to BIG-IP virtual servers which make use of the "HTTP/2 profile" may result in a disruption of service to TMM.
big-ip local traffic manager vulnerability (CVE-2017-6140)
HIGH
watchNVDCVE-2017-6140
On the BIG-IP 2000s, 2200s, 4000s, 4200v, i5600, i5800, i7600, i7800, i10600,i10800, and VIPRION 4450 blades, running version 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 11.6.1, 12.0.0, 12.1.0, 12.1.1 or 12.1.2 of BIG-IP LTM, AAM, AFM, Analytics, ASM, DNS, GTM or PEM, an undisclosed sequence of packets sent to Virtual Servers with client or server SSL profiles may cause disruption of data plane services.
big-ip local traffic manager vulnerability (CVE-2017-6138)
HIGH
watchNVDCVE-2017-6138
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with BIG-IP APM profiles, regardless of settings. The issue is also exposed with the non-default "normalize URI" configuration options used in iRules and/or BIG-IP LTM policies.
big-ip local traffic manager vulnerability (CVE-2017-6135)
HIGH
watchNVDCVE-2017-6135
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0, a slow memory leak as a result of undisclosed IPv4 or IPv6 packets sent to BIG-IP management port or self IP addresses may lead to out of memory (OOM) conditions.
big-ip local traffic manager vulnerability (CVE-2017-6133)
HIGH
watchNVDCVE-2017-6133
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, undisclosed HTTP requests may cause a denial of service.
big-ip local traffic manager vulnerability (CVE-2017-6132)
HIGH
watchNVDCVE-2017-6132
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and Websafe software version 13.0.0, 12.0.0 to 12.1.2, 11.6.0 to 11.6.1 and 11.5.0 - 11.5.4, an undisclosed sequence of packets sent to BIG-IP High Availability state mirror listeners (primary and/or secondary IP) may cause TMM to restart.
In F5 BIG-IP APM software version 13.0.0 and 12.1.2, in some circumstances, APM tunneled VPN flows can cause a VPN/PPP connflow to be prematurely freed or cause TMM to stop responding with a "flow not in use" assertion. An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group.
F5-TTS through version 1.1.20 contains a path traversal vulnerability in the finetune Gradio handlers that allows unauthenticated attackers to write arbitrary files by passing unsanitized user-supplied project names directly to os.path.join() without validating the resulting path stays within the intended base directory. Attackers can supply absolute path arguments such as /tmp/EVIL to override the base directory entirely and create arbitrary directories with attacker-controlled JSON content at any filesystem path writable by the server process.
HIGHCVE-2026-43624
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.1% EPSS.
NGINX JavaScript has a vulnerability when the js_fetch_proxy directive is configured with at least one client-controlled NGINX variable (for example, $http_*, $arg_*, $cookie_*) and a location invoking the ngx.fetch() operation from NGINX JavaScript. An unauthenticated attacker can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
njs
CRITICALCVE-2026-8711
Elevated
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.9% EPSS.
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
dos
HIGHCVE-2026-42946
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.8% EPSS.
The 32-bit implementation of NGINX Open Source has a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to over-read or over-write NGINX worker memory resulting in its termination, using a specially crafted MP4 file. The issue only affects 32-bit NGINX Open Source if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
nginx open source
HIGHCVE-2026-27784
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 1.0% EPSS.
When a BIG-IP APM access policy is configured on a virtual server, specific malicious traffic can lead to Remote Code Execution (RCE).
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
big-ip access policy manager
CRITICALCVE-2025-53521
Critical
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 7.5% EPSS.
F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748. Known ransomware use: Known.
BIG-IP Configuration Utility
criticalCVE-2023-46747
Critical
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 96.5% EPSS.
F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747.
BIG-IP Configuration Utility
criticalCVE-2023-46748
Critical
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 4.5% EPSS.
F5 BIG-IP contains a missing authentication in critical function vulnerability which can allow for remote code execution, creation or deletion of files, or disabling services. Known ransomware use: Known.
BIG-IP
criticalCVE-2022-1388
Critical
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 100.0% EPSS.
F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services. Known ransomware use: Known.
BIG-IP and BIG-IQ Centralized Management
criticalCVE-2021-22986
Critical
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 99.9% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6167)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, race conditions in iControl REST may lead to commands being executed with different privilege levels than expected.
big-ip local traffic manager
HIGHCVE-2017-6167
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.3% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6164)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator and WebSafe software version 13.0.0, 12.0.0 - 12.1.2, 11.6.0 - 11.6.1 and 11.5.0 - 11.5.4, in some circumstances, Traffic Management Microkernel (TMM) does not properly handle certain malformed TLS1.2 records, which allows remote attackers to cause a denial-of-service (DoS) or possible remote command execution on the BIG-IP system.
big-ip local traffic manager
HIGHCVE-2017-6164
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 2.5% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6151)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator and WebSafe software version 13.0.0, undisclosed requests made to BIG-IP virtual servers which make use of the "HTTP/2 profile" may result in a disruption of service to TMM.
big-ip local traffic manager
HIGHCVE-2017-6151
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.5% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6140)
On the BIG-IP 2000s, 2200s, 4000s, 4200v, i5600, i5800, i7600, i7800, i10600,i10800, and VIPRION 4450 blades, running version 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 11.6.1, 12.0.0, 12.1.0, 12.1.1 or 12.1.2 of BIG-IP LTM, AAM, AFM, Analytics, ASM, DNS, GTM or PEM, an undisclosed sequence of packets sent to Virtual Servers with client or server SSL profiles may cause disruption of data plane services.
big-ip local traffic manager
HIGHCVE-2017-6140
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.6% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6138)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with BIG-IP APM profiles, regardless of settings. The issue is also exposed with the non-default "normalize URI" configuration options used in iRules and/or BIG-IP LTM policies.
big-ip local traffic manager
HIGHCVE-2017-6138
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.7% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6135)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0, a slow memory leak as a result of undisclosed IPv4 or IPv6 packets sent to BIG-IP management port or self IP addresses may lead to out of memory (OOM) conditions.
big-ip local traffic manager
HIGHCVE-2017-6135
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.5% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6133)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, undisclosed HTTP requests may cause a denial of service.
big-ip local traffic manager
HIGHCVE-2017-6133
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.6% EPSS.
big-ip local traffic manager vulnerability (CVE-2017-6132)
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and Websafe software version 13.0.0, 12.0.0 to 12.1.2, 11.6.0 to 11.6.1 and 11.5.0 - 11.5.4, an undisclosed sequence of packets sent to BIG-IP High Availability state mirror listeners (primary and/or secondary IP) may cause TMM to restart.
big-ip local traffic manager
HIGHCVE-2017-6132
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 2.2% EPSS.
In F5 BIG-IP APM software version 13.0.0 and 12.1.2, in some circumstances, APM tunneled VPN flows can cause a VPN/PPP connflow to be prematurely freed or cause TMM to stop responding with a "flow not in use" assertion. An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group.
big-ip access policy manager
HIGHCVE-2017-6129
Watch
Priority score blends severity, KEV, recency, source signal, and EPSS where available. 0.5% EPSS.
The F5watch hub is a vendor-specific view inside ITECS MSP Threat Radar. We pull the latest security advisories, incidents, and known-exploited CVEs directly from the official feeds below, score each one for MSP relevance, and surface what's most likely to need attention this week.
Confirm whether recent F5 activity overlaps with your environment.
Prioritize advisories by MSP-relevance score, severity, and status.
Turn the signal into an assessment, briefing, or managed-service engagement with ITECS.
At a glance
Tracked
56
Active
7
Featured
16
Unique CVEs
20
Most recent entry
Jun 1, 2026, 2:16 PM
Feed refreshes daily · 5:15 a.m. Central
Sources·CISA KEV and NVD (product vendor coverage)
"Most recent entry" is the newest item the upstream feed has published — not our sync time.
It is the F5-specific view inside ITECS Threat Radar, built to track recent advisories, incidents, and watch items that may affect Dallas-area business operations.
How should teams use the F5 watch page?
Use it to confirm whether current F5 issues overlap with your environment, prioritize remediation, and decide whether you need an assessment, managed security follow-through, or vendor-specific hardening work.
Can ITECS help respond to F5 security issues?
Yes. ITECS can help map F5 advisories against your systems, validate affected services, prioritize remediation, and connect the issue to broader managed cybersecurity or managed IT workflows.
