CVE-2022-41787 — HIGH (7.5)

Q: How severe is CVE-2022-41787?

CVE-2022-41787 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-41787?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Domain Name System, F5 Big-Ip Local Traffic Manager.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
F5	Big-Ip Domain Name System	>= 13.1.0, < 13.1.5.1
F5	Big-Ip Local Traffic Manager	>= 13.1.0, < 13.1.5.1

Related Weaknesses (CWE)

CWE-476

References

https://support.f5.com/csp/article/K70569537MitigationVendor Advisory
https://support.f5.com/csp/article/K70569537MitigationVendor Advisory

FAQ

What is CVE-2022-41787?

CVE-2022-41787 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 D...

How severe is CVE-2022-41787?

CVE-2022-41787 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-2022-41787?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Domain Name System, F5 Big-Ip Local Traffic Manager.