CVE-2021-22985

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

No affected versions have been published.

Timeline

Published
Feb 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-22985: High severity, CVSS 7.5 | Vulnix