CVE-2020-27727 — Improper Input Validation in F5 Big-ip Access Policy Manager

CWE-20 — Improper Input Validation4 documents4 sources
Severity
4.9MEDIUMNVD
EPSS
0.3%
top 49.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Analytics+8 more
Timeline
PublishedDec 24
Latest updateMay 24

Description

On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does not sufficiently validate user input, allowing the user read access to the filesystem.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 1.2 | Impact: 3.6

Affected Packages12 packages

▶NVDf5/big-ip_domain_name_system13.1.0 — 13.1.3.5+3
▶NVDf5/big-ip_access_policy_manager13.1.0 — 13.1.3.5+3
▶CVEListV5f5/big-ip_access_policy_manager16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4
▶NVDf5/big-ip_analytics13.1.0 — 13.1.3.5+3
▶NVDf5/big-ip_link_controller13.1.0 — 13.1.3.5+3

🔴Vulnerability Details

2
GHSA
GHSA-7vpr-695p-h2h2: On BIG-IP version 16↗2022-05-24
▶
CVEList
CVE-2020-27727: On BIG-IP version 16↗2020-12-24
▶

📋Vendor Advisories

1
F5
CVE-2020-27727: On BIG-IP version 16↗2020-12-24
▶
CVE-2020-27727 — Improper Input Validation in F5 | cvebase