CVE-2021-27648

EUVD-2021-14394
Externally controlled reference to a resource in another sphere in quarantine functionality in Synology Antivirus Essential before 1.4.8-2801 allows remote authenticated users to obtain privilege via unspecified vectors.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
synologyCNA
9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
Affected Products (NVD)
VendorProductVersion
synologyantivirus_essential
𝑥
< 1.4.8-2801
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.synology.com/security/advisory/Synology_SA_21_15
https://www.synology.com/security/advisory/Synology_SA_21_15