CVE-2025-5861

Name: CVE-2025-5861
Creator: NVD / NIST
Published: 2025-06-09T05:15:20.297+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.4/10EPSS 4.49%

Last modified Jun 17, 2026

CVE-2025-5861 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. A vulnerability has been found in Tenda AC7 15.03.06.44 and classified as critical. This vulnerability affects the function fromadvsetlanip of the file /goform/AdvSetLanip. EPSS estimates a 4.49% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Tenda AC7 15.03.06.44 and classified as critical. This vulnerability affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

9.8/10

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

4.49%

90.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	Ac7 Firmware	15.03.06.44

References

https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a?source=copy_linkExploit, Third Party Advisory
https://vuldb.com/?ctiid.311620Permissions Required
https://vuldb.com/?id.311620Third Party Advisory, VDB Entry
https://vuldb.com/?submit.591960Third Party Advisory, VDB Entry
https://www.tenda.com.cn/Product
https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9aExploit, Third Party Advisory

Timeline

Published: Jun 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-5861?

How severe is CVE-2025-5861?

CVE-2025-5861 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 4.49% probability of exploitation in the next 30 days.

How do I fix CVE-2025-5861?

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-2025-5861?

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

Scan your code now

Source: NVD / NIST