CVE-2023-37558
Last modified
CVE-2023-37558 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37559. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37559
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Control For Beaglebone Sl | < 4.10.0.0 |
| Codesys | Control For Empc-A\/Imx6 Sl | < 4.10.0.0 |
| Codesys | Control For Iot2000 Sl | < 4.10.0.0 |
| Codesys | Control For Linux Sl | < 4.10.0.0 |
| Codesys | Control For Pfc100 Sl | < 4.10.0.0 |
| Codesys | Control For Pfc200 Sl | < 4.10.0.0 |
| Codesys | Control For Plcnext Sl | < 4.10.0.0 |
| Codesys | Control For Raspberry Pi Sl | < 4.10.0.0 |
| Codesys | Control For Wago Touch Panels 600 Sl | < 4.10.0.0 |
| Codesys | Control Rte Sl | < 3.5.19.20 |
| Codesys | Control Rte Sl \(For Beckhoff Cx\) | < 3.5.19.20 |
| Codesys | Control Runtime System Toolkit | < 3.5.19.20 |
| Codesys | Control Win Sl | < 3.5.19.20 |
| Codesys | Development System | < 3.5.19.20 |
| Codesys | Hmi | < 3.5.19.20 |
| Codesys | Safety Sil2 | < 3.5.19.20 |
References
- https://cert.vde.com/en/advisories/VDE-2023-019/Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2023-019/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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