PHOENIX CONTACT: ILC 1x1 ETH Denial of Service
Published Jun 4, 2025
7.5
HIGHCVSS 3.1
EPSS 0.46%
Description
An unauthenticated remote attacker may use an uncontrolled resource consumption in the IEC 61131 program of the affected products by creating large amounts of network traffic that needs to be handled by the ILC. This results in a Denial-of-Service of the device.
Affected products
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- Version vers:all/*StatusaffectedConstraints-
- Version
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- Version vers:all/*StatusaffectedConstraints-
- Version
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- Version vers:all/*StatusaffectedConstraints-
- Version
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- Version vers:all/*StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Phoenix Contact | ILC 131 | unaffected |
| ||||||
| Phoenix Contact | ILC 151 | unaffected |
| ||||||
| Phoenix Contact | ILC 171 | unaffected |
| ||||||
| Phoenix Contact | Ilc 191 Eth | unaffected |
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No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 4, 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
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.46% (0.00461) | 37.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.39% (0.00393) | 30.83th | v5 (v2026.06.15) |
| Jun 4, 2025 | 0.08% (0.00082) | 25.19th | v4 (v2025.03.14) |
References (1)
- https://certvde.com/en/advisories/VDE-2018-012/ vendor-advisory
| Link | Providers | Tags |
|---|---|---|
| https://certvde.com/en/advisories/VDE-2018-012/ | vendor-advisory |
Change history (0)
No recorded changes yet.