CVE-2022-35272 | BDVDB-2026-181557 Detail

F5BIG-IP

Description#

In BIG-IP Versions 17.0.x before 17.0.0.1 and 16.1.x before 16.1.3.1, when source-port preserve-strict is configured on an HTTP Message Routing Framework (MRF) virtual server, undisclosed traffic may cause the Traffic Management Microkernel (TMM) to produce a core file and the connection 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-404 Improper Resource Shutdown or Release

References#

https://support.f5.com/csp/article/K90024104

Exploit#

No public exploit known

History#

Version 12022-08-04Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.

Published

Published: 2022-08-04
Last modified: 2024-09-17

Vendor information

Vendor: F5
Product: BIG-IP

All F5 vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 41.9.

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
13.1.0
Vulnerable
Not stated
Fixed
14.1.0
Vulnerable
Not stated
Fixed
15.1.0
Vulnerable
>= 16.1.x and < 16.1.3.1
Fixed
16.1.3.1
Vulnerable
>= 17.0.x and < 17.0.0.1
Fixed
17.0.0.1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
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).