CVE-2025-61933: big-ip access XSS — Fix

Description

A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of BIG-IP APM that allows an attacker to run JavaScript in the context of the targeted logged-out user. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
f5	big-ip_access_policy_manager	15.1.0 — 15.1.10.8
f5	big-ip_access_policy_manager	16.1.0 — 16.1.6.1
f5	big-ip_access_policy_manager	17.1.0 — 17.1.3
f5	big-ip_access_policy_manager	17.5.0 — 17.5.1.3

References

Advisories & Patches

https://my.f5.com/manage/s/article/K000156596

Frequently Asked Questions

What is CVE-2025-61933? +

A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of BIG-IP APM that allows an attacker to run JavaScript in the context of the targeted logged-out user. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-61933? +

CVE-2025-61933 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-61933? +

CVE-2025-61933 affects products from f5, specifically: big-ip_access_policy_manager. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-61933? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-61933