An issue was discovered in Devolutions Server before 2020.3.

published 2021-04-01 5y ago modified 2026-06-17 4mo ago also EUVD-2021-10846

cvss: 8.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

An issue was discovered in Devolutions Server before 2020.3. There is Broken Authentication with Windows domain users.

Patch / fix

fixed in 1

devolutions devolutions_server 2020.3

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Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
NVD	2.0	4.9	AV:N/AC:M/Au:S/C:P/I:P/A:N

Classification

Weakness

CWE-287 Improper Authentication

References

devolutions.net /security/advisories/devo-2021-0002
vendor-advisory

Sources

CVE List CVE-2021-23923
NVD CVE-2021-23923

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