BIG-IP SSL Certificate Validation Issue by F5 Networks
CVE-2019-6592

9.1CRITICAL

Key Information:

Vendor

F5
Status
Big-ip (ltm, Aam, Afm, Analytics, Apm, Asm, Dns, Edge Gateway, Fps, Gtm, Link Controller, Pem, Webaccelerator)
Vendor
CVE Published:
26 February 2019

What is CVE-2019-6592?

An issue exists within the F5 BIG-IP product affecting versions 14.1.0 to 14.1.0.1, where the Traffic Management Microkernel (TMM) may unexpectedly restart. This occurs during the validation of SSL certificates in both client SSL and server SSL profiles, potentially impacting the availability of services reliant on secure communications.

Affected Version(s)

BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) 14.1.0-14.1.0.1

References

http://www.securityfocus.com/bid/107176
vdb-entryx_refsource_BID
https://support.f5.com/csp/article/K54167061
x_refsource_CONFIRM

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.