Apache Log4j2 Deserialization of Untrusted Data Vulnerability
Critical Listed in CISA KEV
Summary
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.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- Apache:Log4j2
Sources
- CISA KEV DATABASE
Original Links
- https://nvd.nist.gov/vuln/detail/CVE-2021-45046 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog kev
- https://logging.apache.org/log4j/2.x/security.html; reference
Timeline
- kev_added CISA KEV
- kev_ingest CISA KEV