CVE-2023-6580

Name: CVE-2023-6580
Creator: NVD / NIST
Published: 2023-12-07T22:15:08.533+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 2.35%

Last modified Jun 17, 2026

CVE-2023-6580 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 2.35% chance of exploitation in the next 30 days.

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

8.8/10

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

EPSS Probability

2.35%

81.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Dlink	Dir-846 Firmware	100a53dbr

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
Status: Modified

Frequently Asked Questions

What is CVE-2023-6580?

How severe is CVE-2023-6580?

CVE-2023-6580 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.35% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6580?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-6580?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST