F5 BIG-IP up to 8.2.0.0/14.1.4/15.1.6.0/16.1.2 SSL Key Import denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.7	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in F5 BIG-IP up to 8.2.0.0/14.1.4/15.1.6.0/16.1.2. The impacted element is an unknown function of the component SSL Key Import Handler. Executing a manipulation can lead to denial of service. The identification of this vulnerability is CVE-2022-41694. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in F5 BIG-IP up to 8.2.0.0/14.1.4/15.1.6.0/16.1.2 (Firewall Software). This vulnerability affects an unknown function of the component SSL Key Import Handler. 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 BIG-IP versions 16.1.x before 16.1.3, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, and BIG-IQ versions 8.x before 8.2.0.1 and all versions of 7.x, when an SSL key is imported on a BIG-IP or BIG-IQ system, undisclosed input can cause MCPD to terminate.

The weakness was shared 10/20/2022 as K64829234. The advisory is available at support.f5.com. This vulnerability was named CVE-2022-41694 since 09/30/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 8.2.0.1, 14.1.5, 15.1.6.1 or 16.1.3 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Firewall Software

Vendor

Name

BIG-IP

Version

License

commercial

Website

Vendor: https://f5.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.9
CNA Vector (F5 Networks): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BIG-IP 8.2.0.1/14.1.5/15.1.6.1/16.1.3

Timelineinfo

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

Sourcesinfo

Vendor: f5.com

Advisory: K64829234
Status: Confirmed

CVE: CVE-2022-41694 (🔍)
GCVE (CVE): GCVE-0-2022-41694
GCVE (VulDB): GCVE-100-211834

Entryinfo

Created: 10/20/2022 10:59
Changes: 10/20/2022 10:59 (52)
Complete: 🔍
Cache ID: 216::103