CVE-2022-2640

State: Published
Severity: 7.5 High
Published: Dec 12, 2022
Updated: Apr 16, 2025
Reserved: Aug 3, 2022

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).

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	icscert

Weaknesses

CWE-326 Inadequate Encryption Strength

Affected Products

Product	Versions
Remote Compact Controller (RCC) 972Horner Automation	Firmware Version 15.40Affected

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-335-02

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