Buffer Overflow Issue in Synology SSL VPN Client
CVE-2023-5748

5.5MEDIUM

Key Information:

Vendor
Synology
Status
Synology SSL VPN Client
Vendor
CVE Published:
7 November 2023

Summary

A buffer overflow vulnerability exists in the cgi component of Synology's SSL VPN Client prior to version 1.4.7-0687. This flaw allows local users to leverage unspecified vectors to execute denial-of-service attacks, potentially causing the application to crash or behave unpredictably. Users of affected versions are encouraged to upgrade to the latest version to mitigate potential risks.

Affected Version(s)

Synology SSL VPN Client *

References

https://www.synology.com/en-global/security/advisory/Syno...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

chumen77(GAO JUYANG) from WeBin Lab of DbappSecurity Co.,Ltd.
.