CVE-2022-28706 | BDVDB-2026-175404 Detail

F5BIG-IP

Description#

On F5 BIG-IP 16.1.x versions prior to 16.1.2 and 15.1.x versions prior to 15.1.5.1, when the DNS resolver configuration is used, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.

Weaknesses#

CWE-754 Improper Check for Unusual or Exceptional Conditions

References#

https://support.f5.com/csp/article/K03755971

Exploit#

No public exploit known

History#

Version 12022-05-05Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.

Published

Published: 2022-05-05
Last modified: 2024-09-17

Vendor information

Vendor: F5
Product: BIG-IP

All F5 vulnerabilities

Score

5.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 57.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
Not stated
Fixed
14.1.x
Vulnerable
Not stated
Fixed
13.1.x
Vulnerable
Not stated
Fixed
12.1.x
Vulnerable
Not stated
Fixed
11.6.x
Vulnerable
Not stated
Fixed
17.0.0
Vulnerable
>= 16.1.x and < 16.1.2
Fixed
16.1.2
Vulnerable
>= 15.1.x and < 15.1.5.1
Fixed
15.1.5.1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.9 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).