CVE-2023-6580

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
D-Link	DIR-846	FW100A53DBR

References

https://github.com/c2dc/cve-reported/blob/main/CVE-2023-6580/CVE-2023-6580.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.247161Permissions Required, Third Party Advisory
https://vuldb.com/?id.247161Third Party Advisory
https://github.com/c2dc/cve-reported/blob/main/CVE-2023-6580/CVE-2023-6580.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.247161Permissions Required, Third Party Advisory
https://vuldb.com/?id.247161Third Party Advisory

Timeline

Published: Dec 7, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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