F5 BIG-IP up to 14.1.5.2/15.1.7/16.1.3.2 SIP Profile null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in F5 BIG-IP up to 14.1.5.2/15.1.7/16.1.3.2. It has been rated as problematic. This affects an unknown function of the component SIP Profile Handler. Performing a manipulation results in null pointer dereference. This vulnerability is known as CVE-2023-22340. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in F5 BIG-IP up to 14.1.5.2/15.1.7/16.1.3.2 (Firewall Software). It has been classified as critical. This affects an unknown function of the component SIP Profile Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

On BIG-IP versions 16.1.x before 16.1.3.3, 15.1.x before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

The weakness was published 02/01/2023 as K34525368. It is possible to read the advisory at my.f5.com. This vulnerability is uniquely identified as CVE-2023-22340 since 01/13/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 14.1.5.3, 15.1.8 or 16.1.3.3 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (F5 Networks): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BIG-IP 14.1.5.3/15.1.8/16.1.3.3

Timelineinfo

01/13/2023 🔍
02/01/2023 +19 days 🔍
02/01/2023 +0 days 🔍
02/01/2023 +0 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K34525368
Status: Confirmed

CVE: CVE-2023-22340 (🔍)
GCVE (CVE): GCVE-0-2023-22340
GCVE (VulDB): GCVE-100-219975

Entryinfo

Created: 02/01/2023 20:55
Changes: 02/01/2023 20:55 (52)
Complete: 🔍
Cache ID: 216::103

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