CVE-2025-10443: ac9 Buffer Overflow — Exploit

Description

A vulnerability was identified in Tenda AC9 and AC15 15.03.05.14/15.03.05.18. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Such manipulation of the argument cmdinput leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-120 CWE-120

Affected Products

Vendor	Product	Versions
tenda	ac9_firmware	All
tenda	ac9	All
tenda	ac15_firmware	All
tenda	ac15	All

References

Exploits

https://github.com/2664521593/mycve/blob/main/Tenda/Tenda_AC15_AC9_Bof.md https://github.com/2664521593/mycve/blob/main/Tenda/Tenda_AC15_AC9_Bof.md#poc

Other References

https://vuldb.com/?ctiid.323877 https://vuldb.com/?id.323877 https://vuldb.com/?submit.647840 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2025-10443? +

A vulnerability was identified in Tenda AC9 and AC15 15.03.05.14/15.03.05.18. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Such manipulation of the argument cmdinput leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-10443? +

CVE-2025-10443 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-10443? +

CVE-2025-10443 affects products from tenda, specifically: ac15, ac15_firmware, ac9, ac9_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-10443? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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