What’s Vulnerable › Vulnerabilities
CVE-2023-6057: Insecure Trust of DSA-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11166)
- Severity: high (CVSS 7.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-10-18 · updated 2026-06-17
- Weakness: CWE-295
Description
A vulnerability has been discovered in Bitdefender Total Security HTTPS scanning functionality that results in the improper trust of certificates issued using the DSA signature algorithm. The product does not properly check the certificate chain, allowing an attacker to establish MITM SSL connections to arbitrary sites using a DSA-signed certificate.
Affected products
- Bitdefender Total Security: before 27.0.25.115 — fixed in 27.0.25.115
How to fix
Upgrade to a fixed version: Bitdefender Total Security 27.0.25.115. Check the vendor advisory for mitigations.
References
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