CVE-2021-45046

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://logging.apache.org/log4j/2.x/security.html; https://nvd.nist.gov/vuln/detail/CVE-2021-45046

Remediation deadline: May 22, 2023

Ransomware use: Known

Description

Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations.

Timeline

Published:May 1st, 2023 12:00 AM

Last modified:May 1st, 2023 12:00 AM

Added to KEV:May 1st, 2023

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Apache

Products

Log4j2

Weaknesses (CWE)

CWE-917

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute