CVE-2022-41787
Last modified
CVE-2022-41787 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.
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 Domain Name System | >= 13.1.0, < 13.1.5.1 |
| F5 | Big-Ip Domain Name System | >= 14.1.0, < 14.1.5.1 |
| F5 | Big-Ip Domain Name System | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Domain Name System | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Domain Name System | >= 17.0.0, < 17.0.0.1 |
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, < 13.1.5.1 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.0, < 14.1.5.1 |
| F5 | Big-Ip Local Traffic Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Local Traffic Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Local Traffic Manager | >= 17.0.0, < 17.0.0.1 |
References
- https://support.f5.com/csp/article/K70569537Mitigation, Vendor Advisory
- https://support.f5.com/csp/article/K70569537Mitigation, Vendor 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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