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CVE-2022-4978— Steppschuh Remote Control Server 3.1.1.12 Unauthenticated RCE

Quick assessment

Affected
Steppschuh Remote Control Collection Server
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.

Remote Control Server是Stephan Schultz个人开发者的一个远程控制服务器。 Remote Control Server 3.1.1.12版本存在安全漏洞,该漏洞源于未经验证的远程代码执行,可能导致系统完全被控制。

CVSS 9.3 · Critical EPSS 1.56% · P73

Public Exploits 1

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
Steppschuh Remote Control Collection Server 3.1.1.12 affected
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I. Basic Information for CVE-2022-4978

Vulnerability Information

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Vulnerability Title
Steppschuh Remote Control Server 3.1.1.12 Unauthenticated RCE
Source: CVE Program / CVE List V5
Vulnerability Description
Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Remote Control Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Remote Control Server是Stephan Schultz个人开发者的一个远程控制服务器。 Remote Control Server 3.1.1.12版本存在安全漏洞,该漏洞源于未经验证的远程代码执行,可能导致系统完全被控制。
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
Steppschuh Remote Control Collection Server 3.1.1.12 -

II. Public POCs for CVE-2022-4978

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III. Intelligence Information for CVE-2022-4978

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IV. Related Vulnerabilities

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