CVE-2025-3786

Name: CVE-2025-3786
Creator: NVD / NIST
Published: 2025-04-18T09:15:15.693+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 0.86%

Last modified Jun 17, 2026

CVE-2025-3786 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability was found in Tenda AC15 up to 15.03.05.19 and classified as critical. This issue affects the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. EPSS estimates a 0.86% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Tenda AC15 up to 15.03.05.19 and classified as critical. This issue affects the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. The manipulation of the argument mac leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

8.7/10

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: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

0.86%

53.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	Ac15 Firmware	15.03.05.19

References

https://github.com/CH13hh/cve/tree/AC15WifiExtraSetExploit, Third Party Advisory
https://vuldb.com/?ctiid.305609Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.305609Third Party Advisory, VDB Entry
https://vuldb.com/?submit.553703Third Party Advisory, VDB Entry
https://www.tenda.com.cn/Product
https://github.com/CH13hh/cve/tree/AC15WifiExtraSetExploit, Third Party Advisory

Timeline

Published: Apr 18, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-3786?

How severe is CVE-2025-3786?

CVE-2025-3786 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.

How do I fix CVE-2025-3786?

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-2025-3786?

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

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Source: NVD / NIST