F5 BIG-IP up to 13.1.x/14.1.4/15.1.6.0/16.1.2.1 Traffic Management Microkernel null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability was found in F5 BIG-IP up to 13.1.x/14.1.4/15.1.6.0/16.1.2.1 (Firewall Software). It has been classified as critical. Affected is some unknown functionality of the component Traffic Management Microkernel. 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. CVE summarizes:
In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when a BIG-IP LTM Client SSL profile is configured on a virtual server to perform client certificate authentication with session tickets enabled, undisclosed requests cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
The weakness was published 08/05/2022 as K16852653. The advisory is shared for download at support.f5.com. This vulnerability is traded as CVE-2022-32455 since 07/19/2022. There are neither technical details nor an exploit publicly available.
Upgrading to version 14.1.5, 15.1.6.1 or 16.1.2.2 eliminates this vulnerability.
Similar entries are available at VDB-241660, VDB-253857, VDB-253858 and VDB-253860.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB 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): 🔍
CVSSv2
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: BIG-IP 14.1.5/15.1.6.1/16.1.2.2
Timeline
07/19/2022 🔍08/05/2022 🔍
08/05/2022 🔍
08/05/2022 🔍
Sources
Vendor: f5.comAdvisory: K16852653
Status: Confirmed
CVE: CVE-2022-32455 (🔍)
See also: 🔍
Entry
Created: 08/05/2022 07:34Changes: 08/05/2022 07:34 (52)
Complete: 🔍
Cache ID: 3:1E2:103
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