CVE-2024-7335

A vulnerability classified as critical has been found in TOTOLINK EX200 4.0.3c.7646_B20201211. Affected is the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-273258 is the identifier assigned to this vulnerability. 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/TOTOLINK/EX200/getSaveConfig.md	Exploit Technical Description Third Party Advisory
https://vuldb.com/?ctiid.273258	Permissions Required VDB Entry
https://vuldb.com/?id.273258	Permissions Required VDB Entry
https://vuldb.com/?submit.379313	VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*

cpe:2.3:h:totolink:ex200:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-08-01 02:15

Updated : 2024-08-09 14:05

NVD link : CVE-2024-7335

Mitre link : CVE-2024-7335

CVE.ORG link : CVE-2024-7335

JSON object : View

Products Affected

totolink

ex200_firmware
ex200

CWE

CWE-120

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

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