Vulnslist

Cisco vulnerabilities by product, model, software, and advisory.

CVE-2021-45105

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1.

SeverityMEDIUM
CVSS5.9
CWECWE-20
KEV
Published
Modified

Related Products

Product Advisory Evidence
Cisco Unity Connection cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln
Cisco Unity cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln
Cisco Unified Communications Manager IM and Presence Service cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln
Cisco Unified Communications Manager / Cisco Unity Connection cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln
Cisco Unified Communications Manager cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln
Cisco Network Services Orchestrator cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln
Cisco Evolved Programmable Network Manager (EPNM) cisco-sa-apache-log4j-qRuKNEbd Cisco OpenVuln