F5 BIG-IP AFM up to 14.1.4.4/15.1.4/16.0.x TCP Connection calculation

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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in F5 BIG-IP AFM up to 14.1.4.4/15.1.4/16.0.x. Impacted is an unknown function of the component TCP Connection Handler. This manipulation causes calculation. This vulnerability is tracked as CVE-2022-23028. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in F5 BIG-IP AFM up to 14.1.4.4/15.1.4/16.0.x (Firewall Software). Affected by this vulnerability is an unknown functionality of the component TCP Connection Handler. The manipulation with an unknown input leads to a calculation vulnerability. The CWE definition for the vulnerability is CWE-682. The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management. As an impact it is known to affect availability.

The weakness was disclosed 01/26/2022 as K16101409. It is possible to read the advisory at support.f5.com. This vulnerability is known as CVE-2022-23028 since 01/10/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 14.1.4.5, 15.1.5 or 16.1.0 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Firewall Software

Vendor

Name

BIG-IP AFM

Version

License

commercial

Website

Vendor: https://f5.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

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

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Calculation
CWE: CWE-682
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 AFM 14.1.4.5/15.1.5/16.1.0

Timelineinfo

01/10/2022 🔍
01/26/2022 +16 days 🔍
01/26/2022 +0 days 🔍
01/29/2022 +3 days 🔍

Sourcesinfo

Vendor: f5.com

Advisory: K16101409
Status: Confirmed

CVE: CVE-2022-23028 (🔍)
GCVE (CVE): GCVE-0-2022-23028
GCVE (VulDB): GCVE-100-191647

Entryinfo

Created: 01/26/2022 10:11
Updated: 01/29/2022 07:19
Changes: 01/26/2022 10:11 (41), 01/29/2022 07:19 (1)
Complete: 🔍
Cache ID: 216::103