High severity8.8NVD Advisory· Published Sep 14, 2021· Updated Jun 17, 2026
CVE-2021-23029
CVE-2021-23029
Description
On version 16.0.x before 16.0.1.2, insufficient permission checks may allow authenticated users with guest privileges to perform Server-Side Request Forgery (SSRF) attacks through F5 Advanced Web Application Firewall (WAF) and the BIG-IP ASM Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
1- F5/Advanced Web Application Firewalldescription
Patches
Vulnerability mechanics
References
1- support.f5.com/csp/article/K52420610nvdMitigationVendor Advisory
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