Known Exploited Vulnerabilities January 18, 2022 · CISA KEV Catalog

CVE-2021-22991: F5 BIG-IP Traffic Management Microkernel Buffer Overflow

The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.

Read the original at CISA KEV Catalog ↗

Topics

Vulnerabilities & Patching

Mentions

CVE-2021-22991F5

Related

CVE-2026-94127: F5 BIG-IP APM Heap-based Buffer Overflow Vulnerability Known Exploited Vulnerabilities · Sep 22, 2026

CVE-2025-53521: F5 BIG-IP Stack-Based Buffer Overflow Vulnerability Known Exploited Vulnerabilities · Mar 27, 2026

CVE-2023-46747: F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability Known Exploited Vulnerabilities · Oct 31, 2023