CVE-2025-6620 Information

Description

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been rated as critical. Affected by this issue is the function setUpgradeUboot of the file upgrade.so. The manipulation of the argument FileName leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Reference

https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc https://vuldb.com/?ctiid.313838 https://vuldb.com/?id.313838 https://vuldb.com/?submit.602265 https://www.totolink.net/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

6.3

Related CNNVD

CNNVD-202506-3217 (Published: 2025-06-25)