Vulnerability · Published Jan 11, 2022 · Assigned by ibm

CVE-2021-38991

High 8.4

In plain English

A high-severity security flaw in AIX from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.0)8.4High
Exploit odds (30 days)0.3%top 79.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

IBM AIX 7.0, 7.1, 7.2, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the lscore command which could lead to code execution. IBM X-Force ID: 212953.

Affected products (as reported)

VendorProductVersions
IBM AIX 7.17.27.3
IBM VIOS 3.1

References