CVE-2021-23028 — Improper Input Validation in F5 Big-ip Advanced WEB Application Firewall

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 30.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
F5 Big-ip Advanced WEB Application FirewallF5 Big-ip Application Security Manager
Timeline
PublishedSep 14
Latest updateMay 24

Description

On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.2, and 13.1.x before 13.1.4, when JSON content profiles are configured for URLs as part of an F5 Advanced Web Application Firewall (WAF)/BIG-IP ASM security policy and applied to a virtual server, undisclosed requests may cause the BIG-IP ASM bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDf5/big-ip_application_security_manager15.1.0 — 15.1.3.1+3

🔴Vulnerability Details

2
GHSA
GHSA-33v9-9rxf-3675: On version 16↗2022-05-24
▶
CVEList
CVE-2021-23028: On version 16↗2021-09-14
▶

📋Vendor Advisories

1
F5
CVE-2021-23028: On version 16↗2021-09-14
▶
CVE-2021-23028 — Improper Input Validation in F5 | cvebase