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OpenAdvisories
High · 8.6 CVE-2023-49567 EUVD-2023-53522GHSA-f28x-wgjx-v8hh

Insecure Trust of certificates using collision hash functions in Bitdefender Total Security HTTPS Scanning (VA-11239)

Published Oct 18, 2024 · Updated Oct 18, 2024 · Assigned by Bitdefender

Description

A vulnerability has been identified in the Bitdefender Total Security HTTPS scanning functionality where the product incorrectly checks the site's certificate, which allows an attacker to make MITM SSL connections to an arbitrary site. The product trusts certificates that are issued using the MD5 and SHA1 collision hash functions which allow attackers to create rogue certificates that appear legitimate.

Affected products

VendorProductAffectedFixed
Bitdefender Total Security < 27.0.25.115 27.0.25.115

Advisories 1

References