CVE-2024-4249
A vulnerability was found in Tenda i21 1.0.0.14(4656).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been classified as critical. Affected is the function formwrlSSIDget of the file /goform/wifiSSIDget. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-262140. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.35% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- tenda/i21 firmware
- Source
- cna@vuldb.com
References
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formwrlSSIDget.mdBroken Link
- https://vuldb.com/?ctiid.262140Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/?id.262140Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.319834Third Party Advisory, VDB Entry
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formwrlSSIDget.mdBroken Link
- https://vuldb.com/?ctiid.262140Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/?id.262140Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.319834Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.