CVE-2024-4246

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-4246
A vulnerability, which was classified as critical, was found in Tenda i21 1.0.0.14(4656). This affects the function formQosManageDouble_auto. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The identifier VDB-262137 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManageDouble_user.md Broken Link
https://vuldb.com/?ctiid.262137 Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.262137 Third Party Advisory VDB Entry
https://vuldb.com/?submit.319831 Third Party Advisory VDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManageDouble_user.md Broken Link
https://vuldb.com/?ctiid.262137 Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.262137 Third Party Advisory VDB Entry
https://vuldb.com/?submit.319831 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:i21_firmware:1.0.0.14\(4656\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:i21:-:*:*:*:*:*:*:*
History

27 Jan 2025, 18:28

Type Values Removed Values Added
CWE CWE-787
CPE cpe:2.3:o:tenda:i21_firmware:1.0.0.14\(4656\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:i21:-:*:*:*:*:*:*:*
First Time Tenda i21 Firmware
Tenda
Tenda i21
References () https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManageDouble_user.md - () https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManageDouble_user.md - Broken Link
References () https://vuldb.com/?ctiid.262137 - () https://vuldb.com/?ctiid.262137 - Permissions Required, Third Party Advisory, VDB Entry
References () https://vuldb.com/?id.262137 - () https://vuldb.com/?id.262137 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.319831 - () https://vuldb.com/?submit.319831 - Third Party Advisory, VDB Entry
Information

Published : 2024-04-27 09:15

Updated : 2025-01-27 18:28

NVD link : CVE-2024-4246

Mitre link : CVE-2024-4246

CVE.ORG link : CVE-2024-4246

JSON object : View

Products Affected

tenda

  • i21
  • i21_firmware
CWE
CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write