CVE-2025-53521NVD

Vulnerability Summary

When a BIG-IP APM Access Policy is configured on a virtual server, undisclosed traffic can cause TMM to terminate.

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity Level

HIGH(8.7)

Published Date

Oct 15, 2025

Last Modified

Mar 27, 2026

Exploitation Status

ACTIVE

EPSS Score (30-Day)

7.45%Probability

Root Weakness (CWE)

CWE-770: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v4.0 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

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