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CVE-2025-14994

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

Published: Dec 21, 2025Updated: Dec 31, 2025 Sources: CVE List NVDCWE-119
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.6%
Top 54.4%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-119CWE-121

Affected Products

fh1201 firmwaretendaNetworking Infrastructure
fh1206 firmwaretendaNetworking Infrastructure
FH1201TendaNetworking Infrastructure
FH1206TendaNetworking Infrastructure
tendacommercialCNNetworking Infrastructure

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
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References

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_FH1201/webtyplibrary/webtypelibrary.md
github.com
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_FH1206/webtyplibrary/webtypelibrary.md
github.com
https://vuldb.com/?ctiid.337688
vuldb.com
and 4 more references View all →

Timeline

Published
Dec 21, 2025
Last Updated
Dec 31, 2025

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