CVE-2020-27719: f5 big-ip_access_policy_manager Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 24-12-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-27719 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in f5 big-ip_access_policy_manager. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.6% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.77%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-12-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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 metrics
2 scores · 1 source · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.77%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.77% on 18-09-2026
18-09-202618-10-2026
EPSS score0.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F514 products
- big-ip_access_policy_manager≥ 14.1.0, < 14.1.3.1 | ≥ 15.0.0, < 15.1.1 | ≥ 16.0.0, < 16.0.1
- big-ip_advanced_firewall_manager≥ 14.1.0, < 14.1.3.1 | ≥ 15.0.0, < 15.1.1 | ≥ 16.0.0, < 16.0.1
- big-ip_advanced_web_application_firewall≥ 14.1.0, < 14.1.3.1 | ≥ 15.0.0, < 15.1.1 | ≥ 16.0.0, < 16.0.1
- big-ip_analytics≥ 14.1.0, < 14.1.3.1 | ≥ 15.0.0, < 15.1.1 | ≥ 16.0.0, < 16.0.1
- big-ip_application_acceleration_manager≥ 14.1.0, < 14.1.3.1 | ≥ 15.0.0, < 15.1.1 | ≥ 16.0.0, < 16.0.1
1 vendor · 14 products