F5 BIG-IP up to 14.1.4/15.1.6.0/16.1.3.0 Traffic Management Microkernel denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in F5 BIG-IP up to 14.1.4/15.1.6.0/16.1.3.0. Affected by this vulnerability is an unknown functionality of the component Traffic Management Microkernel. Executing a manipulation can lead to denial of service. This vulnerability is handled as CVE-2022-41813. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in F5 BIG-IP up to 14.1.4/15.1.6.0/16.1.3.0 (Firewall Software). This vulnerability affects an unknown part of the component Traffic Management Microkernel. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

In versions 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when BIG-IP is provisioned with PEM or AFM module, an undisclosed input can cause Traffic Management Microkernel (TMM) to terminate.

The weakness was released 10/20/2022 as K93723284. The advisory is shared for download at support.f5.com. This vulnerability was named CVE-2022-41813 since 09/30/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Upgrading to version 14.1.5, 15.1.6.1 or 16.1.3.1 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: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (F5 Networks): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: 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 14.1.5/15.1.6.1/16.1.3.1

Timelineinfo

09/30/2022 🔍
10/20/2022 +20 days 🔍
10/20/2022 +0 days 🔍
10/20/2022 +0 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K93723284
Status: Confirmed

CVE: CVE-2022-41813 (🔍)
GCVE (CVE): GCVE-0-2022-41813
GCVE (VulDB): GCVE-100-211816

Entryinfo

Created: 10/20/2022 10:18
Changes: 10/20/2022 10:18 (52)
Complete: 🔍
Cache ID: 216::103

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