A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC _v3 b4702061dc14d1024856f71b4543298d77007b88
Published Sep 18, 2024
9.8
CRITICALCVSS 3.1
EPSS 2.40%
Description
A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC _v3 b4702061dc14d1024856f71b4543298d77007b88. A specially crafted EtherNet/IP request can lead to remote code execution. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.
Affected products
-
- Version 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenPLC | OpenPLC v3 | n/a |
|
- 2024-04-04
-
- Version 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Openplcproject | Openplc V3 | n/a |
|
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:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/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
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Sep 18, 2024 · 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
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.40% (0.02398) | 83.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.41% (0.02414) | 81.93th | v5 (v2026.06.15) |
| Feb 7, 2026 | 8.70% (0.08703) | 92.28th | v4 (v2025.03.14) |
| Nov 30, 2025 | 6.60% (0.06602) | 90.80th | v4 (v2025.03.14) |
| Nov 21, 2025 | 11.94% (0.11939) | 93.47th | v4 (v2025.03.14) |
| Nov 18, 2025 | 1.82% (0.01823) | 81.39th | v4 (v2025.03.14) |
| Nov 8, 2025 | 11.94% (0.11939) | 93.45th | v4 (v2025.03.14) |
| Oct 27, 2025 | 7.60% (0.07598) | 91.44th | v4 (v2025.03.14) |
| Mar 30, 2025 | 0.74% (0.00739) | 70.59th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.84% (0.01843) | 71.88th | v4 (v2025.03.14) |
| Mar 28, 2025 | 0.74% (0.00739) | 70.60th | v4 (v2025.03.14) |
| Mar 27, 2025 | 1.84% (0.01843) | 80.86th | v4 (v2025.03.14) |
| Mar 20, 2025 | 0.74% (0.00739) | 70.68th | v4 (v2025.03.14) |
| Mar 19, 2025 | 1.84% (0.01843) | 81.06th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.74% (0.00739) | 71.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00103) | 43.59th | v3 (v2023.03.01) |
| Sep 19, 2024 | 0.09% (0.00088) | 38.47th | v3 (v2023.03.01) |
References (2)
- https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005 ExploitThird Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2005
| Link | Providers | Tags |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005 | ExploitThird Party Advisory | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2005 |
Change history (0)
No recorded changes yet.