Vulnerability · Published Dec 15, 2021 · Assigned by microsoft

CVE-2021-43896Microsoft PowerShell Spoofing Vulnerability

Medium 5.5

In plain English

A medium-severity security flaw in CBL Mariner 1.0 ARM from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 84% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)2.5%top 15.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Microsoft PowerShell Spoofing Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft CBL Mariner 2.0 x64 N/A
Microsoft CBL Mariner 2.0 ARM N/A
Microsoft CBL Mariner 1.0 x64 1.0 – before 7.2.1-1
Microsoft CBL Mariner 1.0 ARM 1.0 – before 7.2.1-1
Microsoft PowerShell 7.2 7.2.0 – before 7.2.1

References