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CVE-2022-38742— Rockwell Automation ThinManager Software Vulnerable to Arbitrary Code Execution and Denial-Of-Service Attack

Quick assessment

Affected
Rockwell Automation ThinManager ThinServer
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rockwell Automation ThinManager是美国Rockwell Automation公司的一款瘦客户端管理软件。允许将瘦客户端同时分配给多个远程桌面服务器。 Rockwell Automation ThinManager 11.0.0版本至13.0.0版本存在安全漏洞，该漏洞源于易受基于堆的缓冲区溢出攻击。攻击者利用该漏洞可以发送特制的TFTP或HTTPS请求，导致基于堆的缓冲区溢出，从而使ThinServer进程崩溃。

CVSS 8.1 · High EPSS 22.73% · P98
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I. Basic Information for CVE-2022-38742

Vulnerability Information
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Vulnerability Title
Rockwell Automation ThinManager Software Vulnerable to Arbitrary Code Execution and Denial-Of-Service Attack
Source: CVE Program / CVE List V5
Vulnerability Description
Rockwell Automation ThinManager ThinServer versions 11.0.0 - 13.0.0 is vulnerable to a heap-based buffer overflow. An attacker could send a specifically crafted TFTP or HTTPS request, causing a heap-based buffer overflow that crashes the ThinServer process. If successfully exploited, this could expose the server to arbitrary remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation ThinManager 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation ThinManager是美国Rockwell Automation公司的一款瘦客户端管理软件。允许将瘦客户端同时分配给多个远程桌面服务器。 Rockwell Automation ThinManager 11.0.0版本至13.0.0版本存在安全漏洞，该漏洞源于易受基于堆的缓冲区溢出攻击。攻击者利用该漏洞可以发送特制的TFTP或HTTPS请求，导致基于堆的缓冲区溢出，从而使ThinServer进程崩溃。
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
Rockwell Automation ThinManager ThinServer 11.0.0 ~ 13.0.0 -

II. Public POCs for CVE-2022-38742

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III. Intelligence Information for CVE-2022-38742

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Other References for CVE-2022-38742 (1)

IV. Related Vulnerabilities

Same product: ThinManager ThinServer
Same vendor: Rockwell Automation
Same weakness: CWE-122

V. Comments for CVE-2022-38742

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