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Vulnerability record · CVE-2020-27719 · published 24 December 2020

CVE-2020-27719: F5 big-ip access policy manager cross-site scripting vulnerability

F5 · Big Ip Access Policy Manager

On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility.

6.1 CVSS 3.1 Medium EPSS 0.77% · top 46.1% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.77%EPSS exploitation probability, 30 days
NoNot in CISA KEV
14Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility.

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

Affected products

14 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.f5.com/csp/article/K19166530 Vendor Advisory
https://support.f5.com/csp/article/K19166530 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-27719), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.