{"cveID":"CVE-2021-22991","vendorProject":"F5","product":"BIG-IP Traffic Management Microkernel","vulnerabilityName":"F5 BIG-IP Traffic Management Microkernel Buffer Overflow","dateAdded":"2022-01-18","shortDescription":"The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-02-01","knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-22991","cwes":["CWE-119"],"year":2021,"state":"unmapped","stale_reasons":[],"mappings":[],"techniques":[],"mapping_types":[],"has_exploitation_technique":false,"mapping_attack_versions":[],"mapping_domains":[],"sigma_coverage":null,"sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-24 19:45 UTC","_attack_version":"19.2"}