CVE-2021-21940

CriticalCVSS 10.0/10Last modified Jun 17, 2026

Description

A heap-based buffer overflow vulnerability exists in the pushMuxer processRtspInfo functionality of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted network packet can lead to a heap buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-787

Affected software

Vendor	Product	Versions
n/a	Anker	Anker Eufy Homebase 2 2.1.6.9h

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1369Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1369Exploit, Third Party Advisory

Timeline

Published: Oct 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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