High 8.8Published Sep 28, 2025

CVE-2025-11122Tenda AC18 WizardHandle stack-based overflow

Updated under an hour ago (Oct 28, 2026, 10:00 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Tenda AC18

Exploited in the last 30 days

A vulnerability was detected in Tenda AC18 15.03.05.19. This affects an unknown function of the file /goform/WizardHandle. The manipulation of the argument WANT/mtuvalue results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may 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-121, 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 29, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda AC18 tenda:ac18 (from the name)	15.03.05.19	CNA record
tenda ac18_firmware tenda:ac18_firmware	15.03.05.19	NVD

References

References

https://vuldb.com/?id.326203	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.326203	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.664194	third-party-advisory, vdb-entry
https://vuldb.com/?submit.664195	third-party-advisory, vdb-entry
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle.md	related, exploit, third-party-advisory
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle2.md	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.