CVE-2026-6630

Tenda F451 httpd GstDhcpSetSer fromGstDhcpSetSer buffer overflow

HIGH
8.8
CVSS Score
Published: April 20, 2026 at 10:30 AM UTC
Updated: June 17, 2026 at 11:01 AM UTC
1 product affected across 1 vendorF451

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A vulnerability was found in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromGstDhcpSetSer of the file /goform/GstDhcpSetSer of the component httpd. Performing a manipulation of the argument dips results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used.

Affected

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

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)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/358264
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/358264/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/792882
ExploitIssue Tracking
Source: cverecord
https://github.com/Jimi-Lab/cve/issues/23
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

StatusDEFERRED
CWE
CWE-120CWE-119

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