CVE-2025-6336

Name: CVE-2025-6336
Creator: NVD / NIST
Published: 2025-06-20T12:15:22.307+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.4/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2025-6336 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. A vulnerability was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. It has been classified as critical. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

A vulnerability was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. It has been classified as critical. Affected is an unknown function of the file /boafrm/formTmultiAP of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

6.5/10

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

CVSS 4.0

7.4/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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

0.73%

49.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	Ex1200t Firmware	4.1.2cu.5232_b20210713

References

https://github.com/awindog/cve/blob/main/688/12.mdExploit, Third Party Advisory
https://github.com/awindog/cve/blob/main/688/12.md#pocExploit, Third Party Advisory
https://vuldb.com/?ctiid.313332Permissions Required, VDB Entry
https://vuldb.com/?id.313332Third Party Advisory, VDB Entry
https://vuldb.com/?submit.596690Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: Jun 20, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-6336?

How severe is CVE-2025-6336?

CVE-2025-6336 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2025-6336?

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-2025-6336?

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

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Source: NVD / NIST