9.8

CVE-2025-53521

Warnung
Medienbericht

BigIP APM Vulnerability

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F5 ≫ Big-ip Access Policy Manager Version >= 15.1.0 < 15.1.10.8
F5 ≫ Big-ip Access Policy Manager Version >= 16.1.0 < 16.1.6.1
F5 ≫ Big-ip Access Policy Manager Version >= 17.1.0 < 17.1.3
F5 ≫ Big-ip Access Policy Manager Version >= 17.5.0 < 17.5.1.3
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27.03.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

F5 BIG-IP Unspecified Vulnerability

Schwachstelle

F5 BIG-IP AMP contains an unspecified vulnerability that could allow a threat actor to achieve remote code execution.

Beschreibung

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.25% 0.806
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
f5sirt@f5.com 9.3 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
f5sirt@f5.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

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https://my.f5.com/manage/s/article/K000156741
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53521
US Government Resource