DSA Signature Vulnerability in Bitdefender Total Security HTTPS Scanning
CVE-2023-6057

7.4HIGH

Key Information:

Vendor
CVE Published:
18 October 2024

What is CVE-2023-6057?

A security issue has emerged in Bitdefender Total Security, specifically affecting its HTTPS scanning feature. The vulnerability centers around the improper validation of certificates that are issued using the DSA signature algorithm. This flaw allows the software to inadequately check the certificate chain, creating an avenue for attackers to potentially perform man-in-the-middle SSL attacks, thereby intercepting and manipulating the communication with arbitrary sites using malicious DSA-signed certificates. For more detailed information, please refer to the official security advisory.

Affected Version(s)

Total Security 0 < 27.0.25.115

References

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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