[ CVE-2021-44529 · Published 8 Dec 2021 ]
Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability
Exploited · CISA KEV CVSS 9.8
EPSS 99%Fix available
[ Why it matters ]Priority signals
- Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2024-03-25
- Known to be used in ransomware campaigns
- EPSS: 99% chance of exploitation in the next 30 days (higher than 100% of CVEs)
- Critical severity: CVSS 9.8
[ Description ]Official description
A code injection vulnerability in the Ivanti EPM Cloud Services Appliance (CSA) allows an unauthenticated user to execute arbitrary code with limited permissions (nobody).
CISA: Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) contains a code injection vulnerability that allows an unauthenticated user to execute malicious code with limited permissions (nobody).
[ Fixes ]Fixes and patches
CISA required action (US federal deadline 15 Apr 2024): Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Patch on forums.ivanti.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD
[ References ]References
- packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Ex…ExploitThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Inject…ExploitThird Party AdvisoryVDB Entry
- forums.ivanti.com/s/article/SA-2021-12-02MitigationPatchVendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource