Exploited vulnerability · CISA KEV

Is CVE-2021-44529 exploited? Yes: in CISA KEV since 25 Mar 2024

Gociux · Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2021-44529, Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability , is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 25 Mar 2024, 838 days after it was published. It is known to be used in ransomware campaigns. It affects Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA). If you run it, CISA's required action is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

What it is

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).

What to do

1. Check whether you run it. Look for Endpoint Manager Cloud Service Appliance (EPM CSA) in your asset inventory, including appliances and cloud images. Stack check lists every exploited Ivanti CVE at once.
2. Apply the fix. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 8 Dec 2021.
4. Get told next time. Email alerts when CISA adds a CVE for Ivanti.

References

• forums.ivanti.com/s/article/SA-2021-12-02
• nvd.nist.gov/vuln/detail/CVE-2021-44529

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in March 2024 · Ivanti scorecard · act-now radar.