Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Advanced Web Application Firewall | >= 13.1.3.5, <= 13.1.3.6 |
| F5 | Big-Ip Application Security Manager | >= 13.1..3.5, <= 13.1.3.6 |
Related Weaknesses (CWE)
References
- https://support.f5.com/csp/article/K00602225MitigationVendor Advisory
- https://support.f5.com/csp/article/K00602225MitigationVendor Advisory
FAQ
What is CVE-2021-23028?
CVE-2021-23028 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 Applicatio...
How severe is CVE-2021-23028?
CVE-2021-23028 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-23028?
Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Advanced Web Application Firewall, F5 Big-Ip Application Security Manager.