Man-in-the-Middle Vulnerability in Synology SSL VPN Client
CVE-2018-13283

8.8HIGH

Key Information:

Vendor
Synology
Status
Ssl Vpn Client
Vendor
CVE Published:
1 April 2019

Summary

A security flaw in the Synology SSL VPN Client prior to version 1.2.5-0226 allows remote attackers to exploit a lack of administrator control over security settings. This vulnerability can be leveraged to conduct man-in-the-middle attacks through manipulation of the command, hostname, or port parameters in client.cgi, which may compromise user data and network integrity.

Affected Version(s)

SSL VPN Client < 1.2.5-0226

References

https://www.synology.com/security/advisory/Synology_SA_18_30
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.