CVE-2023-6056— Insecure Trust of Self-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11164)
Quick assessment
Affected
BItdefender Total Security
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Bitdefender Total Security是罗马尼亚比特梵德（Bitdefender）公司的一款应用于PC端的主动威胁防护软件。该软件具有防病毒，防火墙，反间谍软件，隐私控制，家长控制功能。还包括System TuneUp等功能。 Bitdefender Total Security 27.0.25.115之前版本存在信任管理问题漏洞，该漏洞源于对自签名证书的信任不正确，从而允许攻击者与任意站点建立MITM SSL连接。
Possible ATT&CK Techniques 2 AI
T1041 · Exfiltration Over C2 Channel T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2023-6056
Vulnerability Information
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Vulnerability Title
Insecure Trust of Self-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11164)
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Bitdefender Total Security 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bitdefender Total Security是罗马尼亚比特梵德（Bitdefender）公司的一款应用于PC端的主动威胁防护软件。该软件具有防病毒，防火墙，反间谍软件，隐私控制，家长控制功能。还包括System TuneUp等功能。 Bitdefender Total Security 27.0.25.115之前版本存在信任管理问题漏洞，该漏洞源于对自签名证书的信任不正确，从而允许攻击者与任意站点建立MITM SSL连接。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| BItdefender | Total Security | 0 ~ 27.0.25.115 | - |
|
II. Public POCs for CVE-2023-6056
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · BItdefender · 2024-10-18 · 6 CVEs total
| CVE-2023-6055 | Improper Certificate Validation in Bitdefender Total Security HTTPS Scanning (VA-11158) | |
| CVE-2023-6057 | Insecure Trust of DSA-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA | |
| CVE-2023-6058 | HTTPS Certificate Validation Issue in Bitdefender Safepay (VA-11167) | |
| CVE-2023-49570 | Insecure Trust of Basic Constraints certificate in Bitdefender Total Security HTTPS Scanni | |
| CVE-2023-49567 | Insecure Trust of certificates using collision hash functions in Bitdefender Total Securit |
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V. Comments for CVE-2023-6056
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