CVE-2021-31637
HIGHCVSS 7.8/10EPSS 0.28%
Last modified
CVE-2021-31637 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An issue found in UwAmp v.1.1, 1.2, 1.3, 2.0, 2.1, 2.2, 2.2.1, 3.0.0, 3.0.1, 3.0.2 allows a remote attacker to execute arbitrary code via a crafted DLL.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
An issue found in UwAmp v.1.1, 1.2, 1.3, 2.0, 2.1, 2.2, 2.2.1, 3.0.0, 3.0.1, 3.0.2 allows a remote attacker to execute arbitrary code via a crafted DLL.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Uwamp Project | Uwamp | >= 1.1, <= 3.0.2 |
References
- https://gist.github.com/purabparihar/d1401e59f9e699e71e3d700cc99e02a6Third Party Advisory
- https://gist.github.com/purabparihar/d1401e59f9e699e71e3d700cc99e02a6Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-31637?
An issue found in UwAmp v.1.1, 1.2, 1.3, 2.0, 2.1, 2.2, 2.2.1, 3.0.0, 3.0.1, 3.0.2 allows a remote attacker to execute arbitrary code via a crafted DLL.
How severe is CVE-2021-31637?
CVE-2021-31637 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2021-31637?
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-2021-31637?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST