High 8.8Published Sep 15, 2025

CVE-2025-10443Tenda AC9/AC15 exeCommand formexeCommand buffer overflow

Updated under an hour ago (Oct 27, 2026, 11:00 AM ET)

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It affects Tenda AC9 and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Tenda AC9

Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-120, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Sep 15, 2025
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

Tenda AC9 tenda:ac9 (from the name)	15.03.05.14; 15.03.05.18	CNA record
Tenda AC15 tenda:ac15 (from the name)	15.03.05.14; 15.03.05.18	CNA record
tenda ac9_firmware tenda:ac9_firmware	15.03.05.14	NVD
tenda ac15_firmware tenda:ac15_firmware	15.03.05.18	NVD

References

References

https://vuldb.com/?id.323877	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.323877	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.647840	third-party-advisory, vdb-entry
https://github.com/2664521593/mycve/blob/main/Tenda/Tenda_AC15_AC9_Bof.md	related, exploit, third-party-advisory
https://github.com/2664521593/mycve/blob/main/Tenda/Tenda_AC15_AC9_Bof.md#poc	exploit, third-party-advisory
https://www.tenda.com.cn/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.