Vulnerability Details : CVE-2022-2640
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).
Products affected by CVE-2022-2640
- cpe:2.3:o:hornerautomation:rcc972_firmware:15.40:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-2640
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-2640
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
ICS-CERT | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-2640
-
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2022-2640
-
https://www.cisa.gov/uscert/ics/advisories/icsa-22-335-02
Horner Automation Remote Compact Controller | CISAPatch;Third Party Advisory;US Government Resource
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