CVE-2023-6580 HIGH

CVE-2023-6580: D-Link DIR-846 QoS POST deserialization

Vendor D-Link
Product DIR-846
Weakness CWE-502 · Unsafe deserialization
Published December 7, 2023
Last update August 2, 2024

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A vulnerability, which was classified as critical, was found in D-Link DIR-846 FW100A53DBR. This affects an unknown part of the file /HNAP1/ of the component QoS POST Handler. The manipulation of the argument smartqos_express_devices/smartqos_normal_devices leads to deserialization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-247161 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

December 7, 2023 CVE published
August 2, 2024 Record updated