CVE-2026-34122
7.1
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow more
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less
Source: f23511db-6c3e-4e32-a477-6aa17d310630 (Secondary)
Description
A stack-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within a configuration handling component due to insufficient input validation. An attacker can exploit this vulnerability by supplying an excessively long value for a vulnerable configuration parameter, resulting in a stack overflow.
Successful exploitation results in Denial-of-Service (DoS) condition, leading to a service crash or device reboot, impacting availability.
Affected (1)
Products: Tp Link: Tapo C520ws Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.2.4 |
| Running on/with | Platform Versions |
|---|---|
Tp Link Tapo C520ws | Version 2.6 |
References (3)
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Release Notes
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Release Notes
Source: f23511db-6c3e-4e32-a477-6aa17d310630
Vendor Advisory
Timeline
No history available yet.