CVE-2024-4020

A vulnerability was found in Tenda FH1206 1.2.0.8(8155) and classified as critical. This issue affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument entrys leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-261671. 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://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2	Exploit Third Party Advisory
https://vuldb.com/?ctiid.261671	Permissions Required VDB Entry
https://vuldb.com/?id.261671	Permissions Required VDB Entry
https://vuldb.com/?submit.316036	Third Party Advisory VDB Entry
https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2	Exploit Third Party Advisory
https://vuldb.com/?ctiid.261671	Permissions Required VDB Entry
https://vuldb.com/?id.261671	Permissions Required VDB Entry
https://vuldb.com/?submit.316036	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:fh1206_firmware:1.2.0.8\(8155\):*:*:*:*:*:*:*

cpe:2.3:h:tenda:fh1206:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-04-20 23:15

Updated : 2025-03-06 16:33

NVD link : CVE-2024-4020

Mitre link : CVE-2024-4020

CVE.ORG link : CVE-2024-4020

JSON object : View

Products Affected

tenda

fh1206
fh1206_firmware

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write

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