CVE-2022-2641

9.8 criticalEPSS 0.6%

Critical (9.8) in hornerautomation rcc972 firmware. EPSS 0.6% chance of exploitation in the next 30 days.

Horner Automation’s RCC 972 with firmware version 15.40 has a static encryption key on the device. This could allow an attacker to perform unauthorized changes to the device, remotely execute arbitrary code, or cause a denial-of-service condition.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-321
Published: 2022-12-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

hornerautomation:rcc972_firmware

References

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

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