PT-2025-19345 · Totolink · Totolink A720R

153528990

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Published

2025-05-05

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Updated

2025-05-05

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CVE-2025-4268

CVSS v4.0

6.9

Medium

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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:X
Name of the Vulnerable Software and Affected Versions TOTOLINK A720R version 4.1.5cu.374
Description A critical vulnerability has been found in the TOTOLINK A720R, affecting unknown code of the file /cgi-bin/cstecgi.cgi. The manipulation of the topicurl argument with the input RebootSystem leads to missing authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Recommendations For TOTOLINK A720R version 4.1.5cu.374, as a temporary workaround, consider restricting access to the /cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the topicurl argument with the input RebootSystem in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authentication

Improper Authentication

Weakness Enumeration

Related Identifiers

BDU:2025-05809
CVE-2025-4268

Affected Products

Totolink A720R