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Intelligence Center » Browse All Vulnerabilities » CVE-2015-2077

Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2015-2077
Last Modified 27 Feb 2015 09:59:45
Published 24 Feb 2015 06:59:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact NONE NONE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2015-2077

Summary

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, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.

Vulnerable Systems

Application

  • Komodia Redirector Sdk -


References

CERT - TA15-051A

CERT-VN - VU#529496

MISC - https://www.facebook.com/notes/protect-the-graph/windows-ssl-interception-gone-wild/1570074729899339

MISC - https://blog.filippo.io/komodia-superfish-ssl-validation-is-broken/

MISC - http://www.wired.com/2015/02/lenovo-superfish/

MISC - http://www.theguardian.com/technology/2015/feb/19/lenovo-accused-compromising-user-security-installing-adware-pcs-superfish

CONFIRM - http://support.lenovo.com/us/en/product_security/superfish

CONFIRM - http://news.lenovo.com/article_display.cfm?article_id=1929

MISC - http://marcrogers.org/2015/02/19/lenovo-installs-adware-on-customer-laptops-and-compromises-all-ssl/

MISC - http://blog.erratasec.com/2015/02/some-notes-on-superfish.html#.VOq6Yvn8Fp4

MISC - http://blog.erratasec.com/2015/02/extracting-superfish-certificate.html#.VOq6Yfn8Fp4

SECTRACK - 1031779


Last Updated: 27 May 2016 11:07:57