CVE-2021-21940
published 2021-10-12CVE-2021-21940: 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…
PriorityP353critical10CVSS 3.1
AVNACLPRNUINSCCHIHAH
EPSS
1.29%
66.7th percentile
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| anker | eufy_homebase_2_firmware | — | — |
CVSS provenance
nvdv3.110.0CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
nvdv3.010.0CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows
blogs_talos·2021-10-12·CVSS 10.0
[CRITICAL] Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows
UUpdate (Nov. 29, 2021): Anker patched five other vulnerabilities in this product affecting the same version as originally listed in this blog. These have been added to the post.
Lilith >_> of Cisco Talos discovered this vulnerability.
Cisco Talos recently discovered two vulnerabilities in the Anker Eufy Homebase.
The Eufy Homebase 2 is the video storage and networking gateway that works with Anker’s Eufy Smarthome ecosystem. All Eufy devices connect to this cloud-connected device and allow users to adjust the settings on other Eufy Smarthome devices. TALOS-2021-1369 (CVE-2021-21940) is a heap-based buffer overflow vulnerability in Homebase’s pushMuxer processRtspInfo functionality. An attacker could send a malicious packet to trigger this vulnerability, causing a heap-based buffer over
Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows
blogs_talos·2021-10-12·CVSS 10.0
[CRITICAL] Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows
## Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows
UUpdate (Nov. 29, 2021): Anker patched five other vulnerabilities in this product affecting the same version as originally listed in this blog. These have been added to the post.
Lilith >_> of Cisco Talos discovered this vulnerability.
Cisco Talos recently discovered two vulnerabilities in the Anker Eufy Homebase.
The Eufy Homebase 2 is the video storage and networking gateway that works with Anker’s Eufy Smarthome ecosystem. All Eufy devices connect to this cloud-connected device and allow users to adjust the settings on other Eufy Smarthome devices. TALOS-2021-1369 (CVE-2021-21940) is a heap-based buffer overflow vulnerability in Homebase’s pushMuxer processRtspInfo funct
2021-10-12
Published