CVE-2022-2103 json
Secheron SEPCOS Control and Protection Relay
published 2022-06-24 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34391
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
An attacker with weak credentials could access the TCP port via an open FTP port, allowing an attacker to read sensitive files and write to remotely executable directories.
Patch / fix
- Secheron SEPCOS Control and Protection Relay firmware package 1.23.21, 1.24.8, 1.25.3
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-22-174-03 updated cvss 9.8
Secheron SEPCOS Control and Protection Relay
-
Secheron SEPCOS Single Package firmware (1.23.xx feature level) < 1.23.21 Secheron SEPCOS Single Package firmware (1.24.xx feature level) < 1.24.8 Secheron SEPCOS Single Package firmware (1.25.xx feature level) < 1.25.3affected: fixed in 1.25.3, mitigation “SEPCOS Single Package firmware (1.23.xx feature level): Update to 1.23.22 or higher version” support.secheron.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
Affected products
- Secheron SEPCOS Control and Protection Relay firmware package
Classification
References
-
cisa.gov
/uscert/ics/advisories/icsa-22-174-03
mitigation, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2022-2103
- NVD CVE-2022-2103
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