CVE-2025-4268

Name: CVE-2025-4268
Creator: NVD / NIST
Published: 2025-05-05T07:15:47.073+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.9/10EPSS 0.92%

Last modified Jun 17, 2026

CVE-2025-4268 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl 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.

Metrics

CVSS 3.1

5.3/10

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

CVSS 4.0

6.9/10

CVSS:4.0/AV: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

EPSS Probability

0.92%

55.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	A720r Firmware	4.1.5cu.374

References

https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/RebootSystem.mdExploit
https://vuldb.com/?ctiid.307372Permissions Required, VDB Entry
https://vuldb.com/?id.307372Third Party Advisory, VDB Entry
https://vuldb.com/?submit.563429Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: May 5, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4268?

How severe is CVE-2025-4268?

CVE-2025-4268 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4268?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4268?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST