ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·1/18/2022
CVE-2021-22991 added to CISA KEV: F5 BIG-IP Traffic Management Microkernel
Status: ✅ Confirmed exploited in the wild
Date added: 2022-01-18
Required action: Apply updates per vendor instructions.
Due date: 2022-02-01
Why this matters
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
Sources
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