CVE-2025-53521Critical· 9.8▾ Hadal⚠ Exploited in the wildWhen 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.
▾ Hadal zone — Critical and actively exploited (CISA KEV / 0day)
impact 53.9 · likelihood 0.5 · exploitation 25
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Federal remediation due Mar 30, 2026
Last analysed / modified upstream
2.3%
Added to the CISA catalog on Mar 27, 2026. Federal remediation due Mar 30, 2026. View catalog ↗
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 >= 15.1.0, < 15.1.10.8big-ip_access_policy_manager >= 16.1.0, < 16.1.6.1big-ip_access_policy_manager >= 17.1.0, < 17.1.3big-ip_access_policy_manager >= 17.5.0, < 17.5.1.3Upgrade past the affected range:
big-ip_access_policy_manager 17.5.1.3Connected by shared product, vendor, weakness, or advisory.
CVE-2026-94127Critical· 9.8When a BIG-IP APM access policy and an OAuth profile are configured on a virtual server, specific malicious traffic can lead to remote code execution (RCE)
CVE-2025-61933Medium· 6.1A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of BIG-IP APM that allows an attacker to run JavaScript in the context of the targeted logged-out user. Note: Software versions which have reached End of…
CVE-2025-61951High· 7.5Undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. This issue may occur when a Datagram Transport Layer Security (DTLS) 1.2 virtual server is enabled with a Server SSL profile that is configured with a …
CVE-2025-61960High· 7.5When a per-request policy is configured on a BIG-IP APM portal access virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Suppo…
CVE-2025-59269Medium· 6.1A stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to run JavaScript in the context of the currently logged-in user. Note: Software versions whic…
CVE-2025-59481High· 8.7A vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell (tmsh) command that may allow an authenticated attacker with at least resource administrator role to execute arbitrary system commands with higher privileges. …