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CVE-2024-45368— AutomationDirect DirectLogic H2-DM1E Session Fixation

Quick assessment

Affected
AutomationDirect DirectLogic H2-DM1E
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.

AutomationDirect DirectLogic H2-DM1E是AutomationDirect公司的一款可编程逻辑控制器。 AutomationDirect DirectLogic H2-DM1E存在授权问题漏洞，该漏洞源于身份验证不安全。

CVSS 8.8 · High EPSS 0.34% · P27

Possible ATT&CK Techniques 1 AI

T1110.003 · Password Spraying
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I. Basic Information for CVE-2024-45368

Vulnerability Information
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Vulnerability Title
AutomationDirect DirectLogic H2-DM1E Session Fixation
Source: CVE Program / CVE List V5
Vulnerability Description
The H2-DM1E PLC's authentication protocol appears to utilize either a custom encoding scheme or a challenge-response protocol. However, there's an observed anomaly in the H2-DM1E PLC's protocol execution, namely its acceptance of multiple distinct packets as valid authentication responses. This behavior deviates from standard security practices where a single, specific response or encoding pattern is expected for successful authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
会话固定
Source: CVE Program / CVE List V5
Vulnerability Title
AutomationDirect DirectLogic H2-DM1E 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AutomationDirect DirectLogic H2-DM1E是AutomationDirect公司的一款可编程逻辑控制器。 AutomationDirect DirectLogic H2-DM1E存在授权问题漏洞，该漏洞源于身份验证不安全。
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
AutomationDirect DirectLogic H2-DM1E 0 ~ 2.8.0 -

II. Public POCs for CVE-2024-45368

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III. Intelligence Information for CVE-2024-45368

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Vendor Advisories for CVE-2024-45368 (1)

IV. Related Vulnerabilities

Same product: DirectLogic H2-DM1E
Same vendor: AutomationDirect
Same weakness: CWE-384

V. Comments for CVE-2024-45368

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