ID
VAR-202405-0066
CVE
CVE-2024-4496
TITLE
Shenzhen Tenda Technology Co.,Ltd. of i21 Out-of-bounds write vulnerability in firmware
Trust: 0.8
DESCRIPTION
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. of i21 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The vulnerability is caused by the parameter ssidIndex of the function formWifiMacFilterSet failing to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack
Trust: 2.16
IOT TAXONOMY
| category: | ['Network device'] | sub_category: | - | Trust: 0.6 |
AFFECTED PRODUCTS
| vendor: | tenda | model: | i21 | scope: | eq | version: | 1.0.0.14\(4656\) | Trust: 1.0 |
| vendor: | tenda | model: | i21 | scope: | eq | version: | - | Trust: 0.8 |
| vendor: | tenda | model: | i21 | scope: | - | version: | - | Trust: 0.8 |
| vendor: | tenda | model: | i21 | scope: | eq | version: | i21 firmware 1.0.0.14(4656) | Trust: 0.8 |
| vendor: | tenda | model: | i21 | scope: | eq | version: | 1.0.0.14(4656) | Trust: 0.6 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-787 | Trust: 1.0 |
| problemtype: | CWE-121 | Trust: 1.0 |
| problemtype: | Stack-based buffer overflow (CWE-121) [ others ] | Trust: 0.8 |
| problemtype: | Out-of-bounds writing (CWE-787) [NVD evaluation ] | Trust: 0.8 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2024-4496 | Trust: 3.2 |
| db: | VULDB | id: | 263085 | Trust: 1.8 |
| db: | JVNDB | id: | JVNDB-2024-017562 | Trust: 0.8 |
| db: | CNVD | id: | CNVD-2024-22409 | Trust: 0.6 |
REFERENCES
| url: | https://vuldb.com/?id.263085 | Trust: 1.8 |
| url: | https://vuldb.com/?submit.323606 | Trust: 1.8 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2024-4496 | Trust: 1.4 |
| url: | https://vuldb.com/?ctiid.263085 | Trust: 1.0 |
| url: | https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/i/i21/formwifimacfilterset.md | Trust: 1.0 |
SOURCES
| db: | CNVD | id: | CNVD-2024-22409 |
| db: | JVNDB | id: | JVNDB-2024-017562 |
| db: | NVD | id: | CVE-2024-4496 |
LAST UPDATE DATE
2025-01-29T23:23:06.903000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2024-22409 | date: | 2024-05-14T00:00:00 |
| db: | JVNDB | id: | JVNDB-2024-017562 | date: | 2025-01-28T02:40:00 |
| db: | NVD | id: | CVE-2024-4496 | date: | 2025-01-27T18:34:21.687 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2024-22409 | date: | 2024-05-11T00:00:00 |
| db: | JVNDB | id: | JVNDB-2024-017562 | date: | 2025-01-28T00:00:00 |
| db: | NVD | id: | CVE-2024-4496 | date: | 2024-05-05T06:15:08.027 |