Medium severity · published Jun 1, 2021
CVE-2021-33182
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in PDF Viewer component in Synology DiskStation Manager (DSM) before 6.2.4-25553…
4.3
CVSS
1.1%
EPSS
No
On KEV
Description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in PDF Viewer component in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows remote authenticated users to read limited files via unspecified vectors.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DM
Diskstation Manager · Synology
before 6.2.4-25553 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33182
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33182
Not Applicable
https://www.synology.com/security/advisory/Synology_SA_21_03
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