Path Traversal Vulnerability in Synology DNS Server
CVE-2022-27615

7.7HIGH

Key Information:

Vendor

Synology
Status
Dns Server
Vendor
CVE Published:
28 July 2022

What is CVE-2022-27615?

A vulnerability exists in the cgi component of Synology DNS Server that allows authenticated remote users to bypass restrictions on file access, leading to the potential deletion of arbitrary files. This can happen through unidentified inputs, posing significant risks if malicious users gain access to exploit this flaw.

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Affected Version(s)

DNS Server < 2.2.2-5027

References

https://www.synology.com/security/advisory/Synology_SA_20_27
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CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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