Session Cookie Vulnerability in Synology Router Manager
CVE-2020-27658

7.1HIGH

Key Information:

Vendor
Synology
Status
Synology Router Manager (srm)
Vendor
CVE Published:
29 October 2020

Summary

The Synology Router Manager (SRM) prior to version 1.2.4-8081 is prone to a session management vulnerability due to the absence of the HTTPOnly flag in its Set-Cookie header for session cookies. This oversight allows remote attackers to exploit the vulnerability by gaining script-level access to session cookies, potentially leading to the disclosure of sensitive information. Users are advised to update to the latest SRM version to mitigate the risks associated with this vulnerability.

Affected Version(s)

Synology Router Manager (SRM) < 1.2.4-8081

References

https://www.synology.com/security/advisory/Synology_SA_20_14
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https://www.talosintelligence.com/vulnerability_reports/T...
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CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.