CVE-2025-3803

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow5 documents5 sources
Severity
8.7HIGH
EPSS
0.6%
top 29.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Tenda I24Tenda W12Tenda I24 Firmware+1 more
Timeline
PublishedApr 19
Latest updateAug 28

Description

A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been rated as critical. This issue affects the function cgiSysScheduleRebootSet of the file /bin/httpd. The manipulation of the argument rebootDate leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

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 Packages4 packages

▶CVEListV5tenda/i243.0.0.4(2887), 3.0.0.5(3644)+1
▶CVEListV5tenda/w123.0.0.4(2887), 3.0.0.5(3644)+1
▶NVDtenda/i24_firmware3.0.0.4\(2887\), 3.0.0.5\(3644\)+1
▶NVDtenda/w12_firmware3.0.0.4\(2887\), 3.0.0.5\(3644\)+1

🔴Vulnerability Details

3
OSV
linux-gke, linux-kvm vulnerabilities↗2025-08-28
▶
CVEList
Tenda W12/i24 httpd cgiSysScheduleRebootSet stack-based overflow↗2025-04-19
▶
GHSA
GHSA-5pf2-m3f5-xwwj: A vulnerability was found in Tenda W12 and i24 3↗2025-04-19
▶

🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS Tenda sysScheduleRebootSet rebootDate parameter Buffer Overflow Attempt (CVE-2025-3803)↗2025-05-08
▶