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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.023 (83.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- D-Link Dir-846 — versions FW100A53DBR
- Dlink Dir-846
- Dlink Dir-846 Firmware — versions 100a53dbr
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/c2dc/cve-reported/blob/main/CVE-2023-6580/CVE-2023-6580.md (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.