Memory Leak Vulnerability in F5 BIG-IP DNS and Related Products
CVE-2020-27725

4.3MEDIUM

Key Information:

Vendor

F5
Status
Big-ip Dns, Gtm, And Link Controller
Vendor
CVE Published:
24 December 2020

What is CVE-2020-27725?

A memory leak occurs in F5's BIG-IP DNS and related products that could be exploited when users with access to TMSH, iControl, or SNMP services list DNS zones. This flaw allows potentially sensitive information regarding DNS zone data to be leaked, raising concerns about data exposure and system integrity.

Affected Version(s)

BIG-IP DNS, GTM, and Link Controller 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, 11.6.1-11.6.5.2

References

https://support.f5.com/csp/article/K25595031
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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