CVEvulnerability
CVE-2025-3820
8.7 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-04-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.7 HIGH — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.0 HIGH — AV:N/AC:L/Au:S/C:C/I:C/A:C
- Weaknesses
- CWE-119, CWE-121
Description
A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) and classified as critical. Affected by this issue is the function cgiSysUplinkCheckSet of the file /bin/httpd. The manipulation of the argument hostIp1/hostIp2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Affected configurations
• tenda w12 firmware 3.0.0.4\(2887\)
• tenda w12 firmware 3.0.0.5\(3644\)
• tenda i24 firmware 3.0.0.4\(2887\)
• tenda i24 firmware 3.0.0.5\(3644\)
Related
References
- https://github.com/02Tn/vul/issues/4 Exploit, Issue Tracking, Third Party Advisory
- https://vuldb.com/?ctiid.305726 Permissions Required, VDB Entry
- https://vuldb.com/?id.305726 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.555728 Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/ Product