RCE in Ivanti Endpoint_manager_cloud_services_appliance
CVE-2021-44529
A code injection vulnerability in the Ivanti EPM Cloud Services Appliance (CSA) allows an unauthenticated user to execute arbitrary code with limited permissions (nobody).
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.991 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ivanti Endpoint_manager_cloud_services_appliance — versions 4.6
- N/a Ivanti Epm — versions 4.6.0-512
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
References
- support@hackerone.com (Patch, Mitigation, Vendor Advisory)
- support@hackerone.com (Exploit, VDB Entry, Third Party Advisory)
- support@hackerone.com (Exploit, VDB Entry, Third Party Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2021-44529?
- CVE-2021-44529 is a critical-severity vulnerability in Ivanti Endpoint_manager_cloud_services_appliance, classified under Code Injection. CVSS score: 9.8/10. Published 2021-12-08.
- How severe is CVE-2021-44529?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-44529 known to be exploited?
- Yes. CVE-2021-44529 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-03-25), indicating it is being actively exploited. 25 public proof-of-concept repositories are indexed.