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CVE-2024-45159

Quick assessment

Affected
n/a n/a
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.

Mbed TLS是Mbed TLS开源的一个开源、可移植、易于使用、可读且灵活的 SSL 库。 Mbed TLS 3.2.0版本至3.6.0版本存在安全漏洞，该漏洞源于当服务器启用客户端的可选身份验证时，如果客户端提供的证书没有适当的值，则返回值将错误地清除。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2024-45159

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Mbed TLS 3.x before 3.6.1. With TLS 1.3, when a server enables optional authentication of the client, if the client-provided certificate does not have appropriate values in if keyUsage or extKeyUsage extensions, then the return value of mbedtls_ssl_get_verify_result() would incorrectly have the MBEDTLS_X509_BADCERT_KEY_USAGE and MBEDTLS_X509_BADCERT_KEY_USAGE bits clear. As a result, an attacker that had a certificate valid for uses other than TLS client authentication would nonetheless be able to use it for TLS client authentication. Only TLS 1.3 servers were affected, and only with optional authentication (with required authentication, the handshake would be aborted with a fatal alert).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mbed TLS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mbed TLS是Mbed TLS开源的一个开源、可移植、易于使用、可读且灵活的 SSL 库。 Mbed TLS 3.2.0版本至3.6.0版本存在安全漏洞，该漏洞源于当服务器启用客户端的可选身份验证时，如果客户端提供的证书没有适当的值，则返回值将错误地清除。
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
- n/a n/a -

II. Public POCs for CVE-2024-45159

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III. Intelligence Information for CVE-2024-45159

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Vendor Advisories for CVE-2024-45159 (2)

Other References for CVE-2024-45159 (1)

Same Patch Batch · n/a · 2024-09-05 · 15 CVEs total

CVE-2024-8462 3.7 LOW Windmill HTTP Request users.rs excessive authentication
CVE-2024-45178 za-internet C-MOR Video Surveillance 安全漏洞
CVE-2024-45176 za-internet C-MOR Video Surveillance 安全漏洞
CVE-2024-45171 za-internet C-MOR Video Surveillance 安全漏洞
CVE-2024-45173 za-internet C-MOR Video Surveillance 安全漏洞
CVE-2024-45175 za-internet C-MOR Video Surveillance 安全漏洞
CVE-2024-44587 itsourcecode Alton Management System 安全漏洞
CVE-2024-42885 EsafeNet CDG 安全漏洞
CVE-2023-51712 Trusted Firmware-M 安全漏洞
CVE-2024-45158 Mbed TLS 安全漏洞
CVE-2024-45589 Identity Automation RapidIdentity 安全漏洞
CVE-2024-45157 Mbed TLS 安全漏洞
CVE-2024-44728 Sourcecodehero Event Management System 安全漏洞
CVE-2024-44727 Sourcecodehero Event Management System 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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