CVE-2026-7079
HIGHTenda F456 httpd AdvSetWan fromAdvSetWan buffer overflow
Title source: cnaDescription
A weakness has been identified in Tenda F456 1.0.0.5. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. This manipulation of the argument wanmode causes buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Scores
CVSS v3
8.8
EPSS
0.0008
EPSS Percentile
22.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
Tenda/F456
1.0.0.5
Published
Apr 27, 2026
Tracked Since
Apr 27, 2026