Vulnerability Description
A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been rated as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSe. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-262142 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | I21 Firmware | 1.0.0.14\(4656\) |
| Tenda | I21 | - |
Related Weaknesses (CWE)
References
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSBroken Link
- https://vuldb.com/?ctiid.262142Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/?id.262142Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.319836Third Party AdvisoryVDB Entry
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSBroken Link
- https://vuldb.com/?ctiid.262142Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/?id.262142Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.319836Third Party AdvisoryVDB Entry
FAQ
What is CVE-2024-4251?
CVE-2024-4251 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been rated as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSe. The manipulation of the argum...
How severe is CVE-2024-4251?
CVE-2024-4251 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-4251?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda I21 Firmware, Tenda I21.