🛡️ CVE-2022-2640
🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-326 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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).

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-326
Public Exploit ✅ No
Source NVD
Published 2022-12-02
Updated 2026-06-08
Modified 2024-11-21

Affected Packages

Software From version Fixed in
rcc972-firmware

References

Patch, Third Party Advisory, US Government Resource https://www.cisa.gov/uscert/ics/advisories/icsa-22-335-02
Patch, Third Party Advisory, US Government Resource https://www.cisa.gov/uscert/ics/advisories/icsa-22-335-02

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