The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers, a different vulnerability than CVE-2015-2077.

The remote host has an application installed (such as Superfish) that uses the Komodia SSL Digestor SDK. This SDK is used to perform MitM attacks on all HTTPS connections. This is accomplished by installing a root CA certificate associated with the SDK into the Windows trusted system certificate store. The private keys for many of these root CAs are publicly known. Furthermore, this SDK is insecurely implemented and will report websites that use specially crafted self-signed certificates as trusted to the user.

A MitM attacker can exploit this vulnerability by reading and/or modifying communications encrypted via HTTPS without the user's knowledge.

The remote Windows host has an application installed that uses the Komodia SSL Digestor SDK (e.g. Superfish Visual Discovery and KeepMyFamilySecure). It is, therefore, affected by an HTTPS man-in-the-middle vulnerability due to the installation of a non-unique root CA certificate associated with the SDK into the Windows trusted system certificate store. The private keys for many of these root CAs are publicly known. Furthermore, the SDK is insecurely implemented and websites that use specially crafted self-signed certificates will be reported as trusted to the user. Individual Firefox and Thunderbird profiles may also contain the compromised root CA certificates.

A MitM attacker can exploit this vulnerability to read and/or modify communications encrypted via HTTPS without the user's knowledge.

ID	Name	Product	Family	Severity
8930	Komodia SSL Digestor SDK MitM (Detected via HTTP Request)	Nessus Network Monitor	Policy	medium
8929	Komodia SSL Digestor SDK MitM (Detected via DNS Query)	Nessus Network Monitor	Policy	medium
81425	Komodia SSL Digestor Root CA Certificate Installed (Superfish)	Nessus	Windows	medium

Detections

Analytics

CVE-2015-2078

medium

Tenable Plugins

medium

medium

medium