CVE-2021-23010: f5 big-ip_application_security_manager
Vulnerability summary
CVE-2021-23010 is a high (CVSS 7.5) vulnerability in f5 big-ip_application_security_manager. EPSS estimates a 0.96% chance of exploitation in the next 30 days, higher than 61.1% of scored vulnerabilities.
Timeline
- 10-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and 12.1.x before 12.1.5.3, when the BIG-IP ASM/Advanced WAF system processes WebSocket requests with JSON payloads using the default JSON Content Profile in the ASM Security Policy, the BIG-IP ASM bd process may produce a core file. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.96%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
0.00 pp
From 0.96% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
F51 product
- big-ip_application_security_manager≥ 12.1.0, ≤ 12.1.5.3 | ≥ 13.0, ≤ 13.1.3.5 | ≥ 14.1.0, ≤ 14.1.3.1 | ≥ 15.1.0, ≤ 15.1.2 | ≥ 16.0.0, ≤ 16.0.1.1
1 vendor · 1 product