Insecure Trust of Self-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11164)
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-295.
Summary
A vulnerability has been discovered in Bitdefender Total Security HTTPS scanning functionality that results in the improper trust of self-signed certificates. The product is found to trust certificates signed with the RIPEMD-160 hashing algorithm without proper validation, allowing an attacker to establish MITM SSL connections to arbitrary sites.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Bitdefender | Total Security | before 27.0.25.115 | 27.0.25.115 | Patch available | CNA |
- Total Security VendorBitdefender Affected before 27.0.25.115 Fixed in 27.0.25.115 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:* | before 27.0.25.115 | Vulnerable | Bitdefender |
- cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:* Versions before 27.0.25.115 Vulnerable ·Bitdefender
Remediation
- Fix · CNA Total Security (BItdefender) Fixed in 27.0.25.115
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Bitdefender Total Security 27.0.25.115
5 records Highest priority Priority LOW 5 LOW
Other records, highest priority first
- TI-2023-27068 Insecure Trust of certificates using collision hash functions in Bitdefender Total Security HTTPS Scanning (VA-11239)Priority LOW 39
- TI-2023-05579 HTTPS Certificate Validation Issue in Bitdefender Safepay (VA-11167)Priority LOW 39
- TI-2023-05578 Insecure Trust of DSA-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11166)Priority LOW 39
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6056
- 2026-10-03 Alias added: GHSA-7wg4-cjhf-qgvp
References
More Bitdefender Total Security vulnerabilities
- TI-2007-05541 Unspecified vulnerability in BitDefender allows attackers to execute arbitrary code via… CVSS 3.1CRITICAL 9.8
- TI-2025-06435 Local Privilege Escalation via Arbitrary File Operation in Bitdefender Total Security CVSS 4.0HIGH 8.8
- TI-2023-27071 Insecure Trust of Basic Constraints certificate in Bitdefender Total Security HTTPS Scanning (VA-11210) CVSS 4.0HIGH 8.6
- TI-2023-27068 Insecure Trust of certificates using collision hash functions in Bitdefender Total Security HTTPS Scanning (VA-11239) CVSS 4.0HIGH 8.6
- TI-2023-05579 HTTPS Certificate Validation Issue in Bitdefender Safepay (VA-11167) CVSS 4.0HIGH 8.6
- TI-2023-05578 Insecure Trust of DSA-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11166) CVSS 4.0HIGH 8.6
Sources
- CVE-2023-6056 · CVE Program
- CVE-2023-6056 · NVD
- FIRST EPSS
- GHSA-7wg4-cjhf-qgvp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences