CVE-2022-27626

Name: CVE-2022-27626
Creator: NVD / NIST
Published: 2022-10-20T06:15:11.857+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.98%

Last modified Jun 17, 2026

CVE-2022-27626 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A vulnerability regarding concurrent execution using shared resource with improper synchronization ('Race Condition') is found in the session processing functionality of Out-of-Band (OOB) Management. This allows remote attackers to execute arbitrary commands via unspecified vectors. EPSS estimates a 0.98% chance of exploitation in the next 30 days.

Description

A vulnerability regarding concurrent execution using shared resource with improper synchronization ('Race Condition') is found in the session processing functionality of Out-of-Band (OOB) Management. This allows remote attackers to execute arbitrary commands via unspecified vectors. The following models with Synology DiskStation Manager (DSM) versions before 7.1.1-42962-2 may be affected: DS3622xs+, FS3410, and HD6500.

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.98%

57.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-362

Affected Software

Vendor	Product	Versions
Synology	Diskstation Manager	< 7.1.1-42962-2

References

https://www.synology.com/security/advisory/Synology_SA_22_17Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_22_17Vendor Advisory

Timeline

Published: Oct 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-27626?

How severe is CVE-2022-27626?

CVE-2022-27626 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.

How do I fix CVE-2022-27626?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-27626?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST