CVSS 3.1 Score 8.8 of 10 (high)


Published Dec 7, 2023
Updated: Mar 21, 2024
CWE ID 502


CVE-2023-6580 is a critical vulnerability found in D-Link DIR-846 FW100A53DBR. It affects the QoS POST Handler component, specifically the file /HNAP1/. The vulnerability allows for remote attackers to manipulate the argument smartqos_express_devices/smartqos_normal_devices, leading to deserialization. The exploit has been publicly disclosed and there is a possibility of it being used. The vendor was notified but did not respond. This vulnerability poses a high danger to organizations as it has a CVSS score of 9.0, with high impacts on integrity and confidentiality. To remediate this vulnerability, organizations should consider applying any available security patches or updates provided by the vendor.


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