CVE-2021-44529 KEV EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 99.1% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2024-04-15.
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).
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 99.11% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-94 |
| On CISA KEV | yes — remediate by 2024-04-15 |
| Public exploit | yes |
| Published | 2021-12-08 |
| Last modified | 2026-08-04 |
CISA KEV
| Name | Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability |
|---|---|
| Added | 2024-03-25 |
| Due | 2024-04-15 |
| Vendor / product | Ivanti / Endpoint Manager Cloud Service Appliance (EPM CSA) |
| Ransomware use | known |
Affected (1)
| Vendor | Product |
|---|---|
| ivanti | endpoint manager cloud services appliance |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Ivanti Endpoint Manager 4.6 - Remote Code Execution (RCE) | 2022-03-22 |
References
- http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Injection.html
- https://forums.ivanti.com/s/article/SA-2021-12-02
- http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/170590/Ivanti-Cloud-Services-Appliance-CSA-Command-Injection.html
- https://forums.ivanti.com/s/article/SA-2021-12-02
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44529
→ the Explorer · watch your stack · NVD