CVE-2025-11120

Tenda AC8 SetServerConfig formSetServerConfig buffer overflow

HIGH
8.8
CVSS Score
Published: September 28, 2025 at 09:02 PM UTC
Updated: October 9, 2026 at 09:10 AM UTC
2 products affected across 1 vendorAC18 FirmwareAC8 Firmware· also runs on 1 platform

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Severity
HIGH8.8
Exploit prediction
EPSS 4%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.326201
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.326201
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.664065

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-119CWE-120

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