Medium severity · published Aug 3, 2022
CVE-2022-27620
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology SSO Server before 2.2.3-0331 allows remote…
4.9
CVSS
1.5%
EPSS
No
On KEV
Description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology SSO Server before 2.2.3-0331 allows remote authenticated users to read arbitrary files via unspecified vectors.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
SSO Server · Synology
before 2.2.3-0331 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27620
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27620
Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_22_13
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