CVE-2023-23552
Last modified
CVE-2023-23552 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. . EPSS estimates a 1.54% chance of exploitation in the next 30 days.
Description
On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Advanced Web Application Firewall | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 14.1.0, < 14.1.5.3 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 15.1.0, < 15.1.8 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 16.1.0, < 16.1.3.3 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 17.0.0, < 17.0.0.2 |
| F5 | Big-Ip Application Security Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Application Security Manager | >= 14.1.0, < 14.1.5.3 |
| F5 | Big-Ip Application Security Manager | >= 15.1.0, < 15.1.8 |
| F5 | Big-Ip Application Security Manager | >= 16.1.0, < 16.1.3.3 |
| F5 | Big-Ip Application Security Manager | >= 17.0.0, < 17.0.0.2 |
References
- https://my.f5.com/manage/s/article/K17542533Vendor Advisory
- https://my.f5.com/manage/s/article/K17542533Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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