CVE-2023-27217

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-05-18 · updated 2026-06-17
Weakness: CWE-787

Description

A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063 firmware_2.00.11420.OWRT.PVT_SNSV2 allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.

Affected products

Belkin F7C063 Firmware: 2.00.11420.owrt.pvt_snsv2

References

https://sternumiot.com/iot-blog/mini-smart-plug-v2-vulnerability-buffer-overflow/
https://sternumiot.com/iot-blog/mini-smart-plug-v2-vulnerability-buffer-overflow/

Get alerted when CVE-2023-27217 or the next vulnerability affects your stack