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CVE-2022-2640

Quick assessment

Affected
Horner Automation Remote Compact Controller (RCC) 972
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.

Horner Automation Remote Compact Controller（Horner Automation RCC）是美国Horner Automation公司的一种紧凑型控制器。 Horner Automation Remote Compact Controller 972 固件版本15.40存在加密问题漏洞，该漏洞源于配置文件使用弱 XOR 加密进行加密，容易受到逆向工程的攻击，攻击者利用该漏洞可以获取凭据以运行文件传输协议 (FTP) 和超文本传输协议 (HTTP) 等服务。

CVSS 7.5 · High EPSS 0.25% · P15
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I. Basic Information for CVE-2022-2640

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Config-files of Horner Automation’s RCC 972 with firmware version 15.40 are encrypted with weak XOR encryption vulnerable to reverse engineering. This could allow an attacker to obtain credentials to run services such as File Transfer Protocol (FTP) and Hypertext Transfer Protocol (HTTP).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的加密强度
Source: CVE Program / CVE List V5
Vulnerability Title
Horner Automation Remote Compact Controller 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Horner Automation Remote Compact Controller（Horner Automation RCC）是美国Horner Automation公司的一种紧凑型控制器。 Horner Automation Remote Compact Controller 972 固件版本15.40存在加密问题漏洞，该漏洞源于配置文件使用弱 XOR 加密进行加密，容易受到逆向工程的攻击，攻击者利用该漏洞可以获取凭据以运行文件传输协议 (FTP) 和超文本传输协议 (HTTP) 等服务。
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
Horner Automation Remote Compact Controller (RCC) 972 Firmware Version 15.40 -

II. Public POCs for CVE-2022-2640

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III. Intelligence Information for CVE-2022-2640

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Vendor Advisories for CVE-2022-2640 (1)

Same Patch Batch · Horner Automation · 2022-12-12 · 3 CVEs total

CVE-2022-2641 9.8 CRITICAL Horner Automation Remote Compact Controller 安全漏洞
CVE-2022-2642 7.5 HIGH Horner Automation Remote Compact Controller 安全漏洞

IV. Related Vulnerabilities

Same product: Remote Compact Controller (RCC) 972
Same vendor: Horner Automation
Same weakness: CWE-326

V. Comments for CVE-2022-2640

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