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CVSS 8.8 · HIGH

CVE-2026-7098

A security vulnerability has been detected in Tenda F456 1.0.0.5. Impacted is the function fromDhcpListClient of the file /goform/DhcpListClient of the component httpd. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

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Analysis

This vulnerability affects a specific Tenda F456 router model. The editorial guidelines explicitly mention Tenda router firmware as an example of vendor-specific hardware that is not relevant to the professional software development and server operations focus of this community.

Severity

Score: 8.8(HIGH)
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV: NETWORK
AC: LOW
PR: LOW
UI: NONE
S: UNCHANGED
C: HIGH
I: HIGH
A: HIGH
Weakness (CWE): CWE-119CWE-120

EPSS

Probability of exploitation (next 30 days): 0.0008 (0.1%)
Percentile: 23.2%
EPSS: 2026-05-06

Affects

tenda:f456_firmwaretenda:f456

Technical description

A security vulnerability has been detected in Tenda F456 1.0.0.5. Impacted is the function fromDhcpListClient of the file /goform/DhcpListClient of the component httpd. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

Published: 4/27/2026, 9:16:02 AM
Last modified: 4/30/2026, 2:03:23 PM

References

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