CVE-2020-26566
HIGHCVSS 7.5/10EPSS 4.43%
Last modified
CVE-2020-26566 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request.. EPSS estimates a 4.43% chance of exploitation in the next 30 days.
Description
A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Motion Project | Motion | >= 3.2, <= 4.3.1 |
References
- https://github.com/Motion-Project/motion/issues/1227#issuecomment-715927776Exploit, Issue Tracking, Third Party Advisory
- https://github.com/Motion-Project/motion/releasesRelease Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202208-18Third Party Advisory
- https://github.com/Motion-Project/motion/issues/1227#issuecomment-715927776Exploit, Issue Tracking, Third Party Advisory
- https://github.com/Motion-Project/motion/releasesRelease Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202208-18Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26566?
A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request.
How severe is CVE-2020-26566?
CVE-2020-26566 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.43% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26566?
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-2020-26566?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST