F5 BIG-IP up to 13.1.4/14.1.4.5/15.1.5.0/16.1.2.1 Traffic Management Microkernel random values

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in F5 BIG-IP up to 13.1.4/14.1.4.5/15.1.5.0/16.1.2.1. This affects an unknown part of the component Traffic Management Microkernel. The manipulation results in random values. This vulnerability is known as CVE-2022-26071. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in F5 BIG-IP up to 13.1.4/14.1.4.5/15.1.5.0/16.1.2.1 (Firewall Software). Affected is an unknown function of the component Traffic Management Microkernel. The manipulation with an unknown input leads to a random values vulnerability. CWE is classifying the issue as CWE-330. The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers. This is going to have an impact on confidentiality.

The weakness was published 05/05/2022 as K41440465. The advisory is shared for download at support.f5.com. This vulnerability is traded as CVE-2022-26071 since 04/19/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.001.

Upgrading to version 13.1.5, 14.1.4.6, 15.1.5.1 or 16.1.2.2 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: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.4
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: Random values
CWE: CWE-330 / CWE-310
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 13.1.5/14.1.4.6/15.1.5.1/16.1.2.2

Timelineinfo

04/19/2022 🔍
05/05/2022 +16 days 🔍
05/05/2022 +0 days 🔍
05/08/2022 +3 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K41440465
Status: Confirmed

CVE: CVE-2022-26071 (🔍)
GCVE (CVE): GCVE-0-2022-26071
GCVE (VulDB): GCVE-100-199080

Entryinfo

Created: 05/05/2022 21:49
Updated: 05/08/2022 08:28
Changes: 05/05/2022 21:49 (51), 05/08/2022 08:28 (1)
Complete: 🔍
Cache ID: 216::103

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