What is CVE-2021-36382?

CVE-2021-36382 is a low-severity vulnerability in Devolutions Server, classified under Cleartext Transmission of Sensitive Information. CVSS score: 2.6/10. Published 2021-07-12.

How severe is CVE-2021-36382?

Low severity. CVSS v3 base score is 2.6 out of 10.

Vulnerability in Devolutions Server

CVE-2021-36382

Devolutions Server before 2021.1.18, and LTS before 2020.3.20, allows attackers to intercept private keys via a man-in-the-middle attack against the connections/partial endpoint (which accepts cleartext).

Published 2021-07-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (49.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Devolutions Server

Weakness classification (CWE)

References

devolutions.net/security/advisories/DEVO-2021-0005 (Vendor Advisory)

Frequently asked questions

What is CVE-2021-36382?: CVE-2021-36382 is a low-severity vulnerability in Devolutions Server, classified under Cleartext Transmission of Sensitive Information. CVSS score: 2.6/10. Published 2021-07-12.
How severe is CVE-2021-36382?: Low severity. CVSS v3 base score is 2.6 out of 10.