Secheron SEPCOS Control and Protection Relay
Published Jun 24, 2022
9.8
CRITICALCVSS 3.1
EPSS 1.05%
Description
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.
Affected products
-
- Version All versionsStatusaffectedConstraints<1.23.21
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Secheron | SEPCOS Control and Protection Relay firmware package | n/a |
|
- ≥ 1.23.0 · < 1.23.21
- ≥ 1.24.0 · < 1.24.8
- ≥ 1.25.0 · < 1.25.3
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Secheron recommends updating its software to the latest version:
SEPCOS Single Package firmware (1.23.xx feature level): Update to 1.23.22 or higher version SEPCOS Single Package firmware (1.24.xx feature level): Update to 1.24.8 or higher version SEPCOS Single Package firmware (1.25.xx feature level): Update to 1.25.3 or higher version
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Apr 16, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.05% (0.01047) | 62.90th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.86% (0.00865) | 53.75th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00085) | 22.33th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00147) | 52.13th | v3 (v2023.03.01) |
| Dec 5, 2023 | 0.14% (0.00142) | 49.70th | v3 (v2023.03.01) |
| Jul 1, 2023 | 0.13% (0.00134) | 47.49th | v3 (v2023.03.01) |
| May 25, 2023 | 0.10% (0.00096) | 39.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00091) | 37.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Jan 18, 2023 | 0.89% (0.00885) | 27.37th | v2 (v2022.01.01) |
| Jun 25, 2022 | 0.89% (0.00885) | 25.36th | v2 (v2022.01.01) |
References (1)
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-174-03 x_refsource_MISCMitigationThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-22-174-03 | x_refsource_MISCMitigationThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.