CVE-2025-60699

MEDIUM

TOTOLINK A950RG Router <5.9c.4592_B20191022_ALL - Buffer Overflow

Title source: llm
STIX 2.1

Description

A buffer overflow vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `global.so` binary. The `getSaveConfig` function retrieves the `http_host` parameter from user input via `websGetVar` and copies it into a fixed-size stack buffer (`v13`) using `strcpy()` without performing any length checks. An unauthenticated remote attacker can exploit this vulnerability by sending a specially crafted HTTP request to the router's web interface, potentially leading to arbitrary code execution.

Scores

CVSS v3 6.5
EPSS 0.0155
EPSS Percentile 81.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
totolink/a950rg_firmware 5.9c.4592_b20191022
Published Nov 13, 2025
Tracked Since Feb 18, 2026