CVE-2019-13548
CRITICALCVSS 9.8/10EPSS 5.86%
Last modified
CVE-2019-13548 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which could cause a stack overflow and create a denial-of-service condition or allow remote code execution.. EPSS estimates a 5.86% chance of exploitation in the next 30 days.
Description
CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which could cause a stack overflow and create a denial-of-service condition or allow remote code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Control For Beaglebone | < 3.5.14.10 |
| Codesys | Control For Empc-A\/Imx6 | < 3.5.14.10 |
| Codesys | Control For Iot2000 | < 3.5.14.10 |
| Codesys | Control For Linux | < 3.5.14.10 |
| Codesys | Control For Pfc100 | < 3.5.14.10 |
| Codesys | Control For Pfc200 | < 3.5.14.10 |
| Codesys | Control For Raspberry Pi | < 3.5.14.10 |
| Codesys | Control Rte | >= 3.5.8.60, < 3.5.12.80 |
| Codesys | Control Rte | >= 3.5.13.0, < 3.5.14.10 |
| Codesys | Control Runtime System Toolkit | >= 3.0, < 3.5.12.80 |
| Codesys | Control Win | >= 3.5.9.80, <= 3.5.12.80 |
| Codesys | Control Win | >= 3.5.13.0, < 3.5.14.10 |
| Codesys | Embedded Target Visu Toolkit | >= 3.0, < 3.5.12.80 |
| Codesys | Hmi | >= 3.5.10.0, < 3.5.12.80 |
| Codesys | Hmi | >= 3.5.13.0, < 3.5.14.10 |
| Codesys | Remote Target Visu Toolkit | >= 3.0, < 3.5.12.80 |
References
- https://www.us-cert.gov/ics/advisories/icsa-19-255-01Mitigation, Patch, Third Party Advisory, US Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-19-255-01Mitigation, Patch, Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-13548?
CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which could cause a stack overflow and create a denial-of-service condition or allow remote code execution.
How severe is CVE-2019-13548?
CVE-2019-13548 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 5.86% probability of exploitation in the next 30 days.
How do I fix CVE-2019-13548?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-13548?
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