CVE-2023-27217: Buffer Overflow

Published May 18, 2023

Updated

A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063 firmware2.00.11420.OWRT.PVTSNSV2 allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.

Affected Software

4 affected components

Belkin F7c063 firmware=2.00.11420.owrt.pvt_snsv2

Belkin F7c063

All of the following

Belkin F7c063 firmware=2.00.11420.owrt.pvt_snsv2

Belkin F7c063

Event History

May 18, 2023

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Frequently Asked Questions

What is the vulnerability ID?

The vulnerability ID is CVE-2023-27217.

What is the title of the vulnerability?

The title of the vulnerability is 'A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063'.

What is the severity of the vulnerability?

The severity of the vulnerability is critical, with a severity value of 9.8.

How does this vulnerability affect Belkin Smart Outlet V2 F7c063 firmware 2.00.11420.OWRT.PVT_SNSV2?

This vulnerability affects Belkin Smart Outlet V2 F7c063 firmware 2.00.11420.OWRT.PVT_SNSV2 and allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.

Is Belkin F7c063 firmware 2.00.11420.owrt.pvt_snsv2 vulnerable to this vulnerability?

Yes, Belkin F7c063 firmware 2.00.11420.owrt.pvt_snsv2 is vulnerable to this vulnerability.

Is Belkin F7c063 hardware vulnerable to this vulnerability?

No, Belkin F7c063 hardware is not vulnerable to this vulnerability.