CVE-2025-14994

Tenda FH1201/FH1206 HTTP Request webtypelibrary strcat stack-based overflow

HIGH
8.8
CVSS Score
Published: December 21, 2025 at 07:32 AM UTC
Updated: October 14, 2026 at 07:10 PM UTC
2 products affected across 1 vendorFH1201 FirmwareFH1206 Firmware· also runs on 2 platforms

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Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

A flaw has been found in Tenda FH1201 and FH1206 1.2.0.14(408)/1.2.0.8(8155). This impacts the function strcat of the file /goform/webtypelibrary of the component HTTP Request Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.

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 (7)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.337688
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.337688
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.719153
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.719155
Product
Source: cverecord
https://www.tenda.com.cn/

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-121CWE-119

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