CVE Catalog

CVE-2015-1454

High
Published: Translated: NVD NIST

Summary

Blue Coat ProxyClient versions before 3.3.3.3 and 3.4.x before 3.4.4.10 and Unified Agent before 4.1.3.151952 do not properly validate certain certificates. This allows man-in-the-middle attackers to spoof ProxySG Client Managers, enabling them to modify configurations and execute arbitrary software updates.

Risk Assessment

The organization may be exposed to unauthorized configuration changes and potential introduction of malicious software, leading to serious security breaches.

Recommendation

It is recommended to update Blue Coat ProxyClient and Unified Agent to the latest versions that improve certificate validation to minimize the risk of man-in-the-middle attacks.

Related vulnerabilities

Original NVD description (English source)

Blue Coat ProxyClient before 3.3.3.3 and 3.4.x before 3.4.4.10 and Unified Agent before 4.1.3.151952 does not properly validate certain certificates, which allows man-in-the-middle attackers to spoof ProxySG Client Managers, and consequently modify configurations and execute arbitrary software updates, via a crafted certificate.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS