Vulnerabilities > CVE-2024-4496 - Out-of-bounds Write vulnerability in Tenda I21 Firmware 1.0.0.14(4656)
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been classified as critical. This affects the function formWifiMacFilterSet. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-263085 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 1 | |
| Hardware | 1 |
Common Weakness Enumeration (CWE)
References
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formWifiMacFilterSet.md
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formWifiMacFilterSet.md
- https://vuldb.com/?ctiid.263085
- https://vuldb.com/?ctiid.263085
- https://vuldb.com/?id.263085
- https://vuldb.com/?id.263085
- https://vuldb.com/?submit.323606
- https://vuldb.com/?submit.323606