CVE-2021-21941
CRITICALCVSS 9/10EPSS 1.63%
Last modified
CVE-2021-21941 is a critical-severity vulnerability rated 9/10 on the CVSS scale. A use-after-free vulnerability exists in the pushMuxer CreatePushThread functionality of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted set of network packets can lead to remote code execution.. EPSS estimates a 1.63% chance of exploitation in the next 30 days.
Description
A use-after-free vulnerability exists in the pushMuxer CreatePushThread functionality of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted set of network packets can lead to remote code execution.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Anker | Eufy Homebase 2 Firmware | 2.1.6.9h |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1370Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1370Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-21941?
A use-after-free vulnerability exists in the pushMuxer CreatePushThread functionality of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted set of network packets can lead to remote code execution.
How severe is CVE-2021-21941?
CVE-2021-21941 has a CVSS score of 9/10 (CRITICAL severity). The EPSS model estimates a 1.63% probability of exploitation in the next 30 days.
How do I fix CVE-2021-21941?
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-2021-21941?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST