F5 BIG-IP up to 16.1.1 Traffic Management Microkernel null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.1 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in F5 BIG-IP up to 16.1.1. This affects an unknown function of the component Traffic Management Microkernel. This manipulation causes null pointer dereference. This vulnerability is tracked as CVE-2022-23022. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.
Details
A vulnerability was found in F5 BIG-IP up to 16.1.1 (Firewall Software). It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component Traffic Management Microkernel. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability.
The weakness was disclosed 01/26/2022 as K96924184. The advisory is shared at support.f5.com. This vulnerability is known as CVE-2022-23022 since 01/10/2022. Neither technical details nor an exploit are publicly available.
Upgrading to version 16.1.2 eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://f5.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / 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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: BIG-IP 16.1.2
Timeline
01/10/2022 🔍01/26/2022 🔍
01/26/2022 🔍
01/28/2022 🔍
Sources
Vendor: f5.comAdvisory: K96924184
Status: Confirmed
CVE: CVE-2022-23022 (🔍)
GCVE (CVE): GCVE-0-2022-23022
GCVE (VulDB): GCVE-100-191617
Entry
Created: 01/26/2022 08:05Updated: 01/28/2022 15:54
Changes: 01/26/2022 08:05 (41), 01/28/2022 15:54 (1)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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