High 8.8Published Sep 28, 2025

CVE-2025-11120Tenda AC8 SetServerConfig formSetServerConfig buffer overflow

Updated under an hour ago (Oct 28, 2026, 2:40 AM ET)

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It affects Tenda AC8 and 1 other product. 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 AC8

Exploited in the last 30 days

A weakness has been identified in Tenda AC8 16.03.34.06. The affected element is the function formSetServerConfig of the file /goform/SetServerConfig. Executing manipulation can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been made available to the public and could be exploited.

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 29, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda AC8 tenda:ac8 (from the name)	16.03.34.06	CNA record
tenda ac18_firmware tenda:ac18_firmware	16.03.34.06	NVD

References

References

https://vuldb.com/?id.326201	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.326201	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.664065	third-party-advisory, vdb-entry
https://github.com/alc9700jmo/CVE/issues/19	exploit, issue-tracking
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.