CVE-2021-26563

moderate-risk
Published 2021-02-26

Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.

Do I need to act?

-
0.12% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.2/10 High
LOCAL / LOW complexity

Affected Products (4)

Skynas Firmware

Affected Vendors

Synology

References (4)

Vendor Advisory https://www.synology.com/security/advisory/Synology_SA_21_03
Exploit https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158
Vendor Advisory https://www.synology.com/security/advisory/Synology_SA_21_03
Exploit https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158
35
/ 100
moderate-risk
Severity 25/34 · High
Exploitability 0/34 · Minimal
Exposure 10/34 · Low