CVE-2025-12211

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.4%
top 37.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda O3
Timeline
PublishedOct 27

Description

A security flaw has been discovered in Tenda O3 1.0.0.10(2478). Affected by this issue is the function SetValue/GetValue of the file /goform/setDmzInfo. The manipulation of the argument dmzIP results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages1 packages

▶CVEListV5tenda/o31.0.0.10(2478)

🔴Vulnerability Details

2
GHSA
GHSA-5rcg-7jx4-f3xr: A security flaw has been discovered in Tenda O3 1↗2025-10-27
▶
CVEList
Tenda O3 setDmzInfo GetValue stack-based overflow↗2025-10-27
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