Deserialization in D-Link Dir-846
CVE-2023-6580
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.023 (81.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- D-link Dir-846 — versions FW100A53DBR
- Dlink Dir-846
- Dlink Dir-846_firmware — versions 100a53dbr
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, Third Party Advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-6580?
- CVE-2023-6580 is a high-severity vulnerability in D-Link Dir-846, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2023-12-07.
- How severe is CVE-2023-6580?
- High severity. CVSS v3 base score is 8.8 out of 10.