What’s Vulnerable › Vulnerabilities

CVE-2025-60699

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-11-13 · updated 2026-06-17
• Weakness: CWE-121

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.

Affected products

• TOTOLINK A950Rg Firmware: 5.9c.4592_b20191022

References

• https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/2.md
• https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/CVE-2025-60699.md
• https://www.totolink.net/

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