CVE-2022-21806
published 2022-06-17CVE-2022-21806: A use-after-free vulnerability exists in the mips_collector appsrv_server functionality of Anker Eufy Homebase 2 2.1.8.5h. A specially-crafted set of network…
PriorityP259critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.21%
80.4th percentile
A use-after-free vulnerability exists in the mips_collector appsrv_server functionality of Anker Eufy Homebase 2 2.1.8.5h. A specially-crafted set of network packets can lead to remote code execution. The device is exposed to attacks from the network.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| anker | eufy_homebase_2 | — | — |
| anker | eufy_homebase_2_firmware | — | — |
Detection & IOCsextracted from sources · hover to see the quote
snort↗
59267
- →Detect exploitation attempts by monitoring for specially crafted network packets targeting the mips_collector appsrv_server service on Anker Eufy Homebase 2 devices. ↗
- →Apply Snort rule 59267 on network monitoring infrastructure (e.g., Firepower Management Center) to detect CVE-2022-21806 exploitation attempts against Eufy Homebase 2. ↗
- ·Snort rule 59267 is subject to change as additional vulnerability information becomes available; always pull the latest rule definition from Firepower Management Center or Snort.org. ↗
- ·Confirmed vulnerable version is Anker Eufy Homebase 2 firmware 2.1.8.5h; scope detection/patching efforts to this specific version. ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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, authentication bypass
blogs_talos·2022-06-15·CVSS 9.8
CVE-2022-21806 [CRITICAL] Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, authentication bypass
Lilith >_> of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.
Cisco Talos recently discovered three vulnerabilities in the Anker Eufy Homebase 2.
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-2022-1440 (CVE-2022-21806) is a use-after-free vulnerability an attacker could exploit by sending specially crafted packets to the targeted device. If successful, they could then execute remote code. Similarly, TALOS-2022-1480 (CVE-2022-26073) can also be triggered by specially crafted packets, but in this case, it forces the device to reboot.
TALOS-2022-1479 (CVE-2022-25989) could
Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, authentication bypass
blogs_talos·2022-06-15·CVSS 9.8
[CRITICAL] Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, authentication bypass
## Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, authentication bypass
Lilith >_> of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.
Cisco Talos recently discovered three vulnerabilities in the Anker Eufy Homebase 2.
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-2022-1440 (CVE-2022-21806) is a use-after-free vulnerability an attacker could exploit by sending specially crafted packets to the targeted device. If successful, they could then execute remote code. Similarly, TALOS-2022-1480 (CVE-2022-26073) can also be triggered
2022-06-17
Published