CVE-2024-4066

A vulnerability classified as critical has been found in Tenda AC8 16.03.34.09. Affected is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation of the argument wanMTU/wanSpeed/cloneType/mac/serviceName/serverName 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-261792. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

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

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/AC8/fromAdvSetMacMtuWan.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.261792	Permissions Required VDB Entry
https://vuldb.com/?id.261792	Third Party Advisory VDB Entry
https://vuldb.com/?submit.316495	Third Party Advisory VDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/fromAdvSetMacMtuWan.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.261792	Permissions Required VDB Entry
https://vuldb.com/?id.261792	Third Party Advisory VDB Entry
https://vuldb.com/?submit.316495	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac8_firmware:16.03.34.09:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac8:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-04-23 21:15

Updated : 2025-01-21 18:55

NVD link : CVE-2024-4066

Mitre link : CVE-2024-4066

CVE.ORG link : CVE-2024-4066

JSON object : View

Products Affected

tenda

ac8
ac8_firmware

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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