CVE-2023-4463

A vulnerability classified as problematic was found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60. This vulnerability affects unknown code of the component HTTP Header Handler. The manipulation of the argument Cookie leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249256.

• CWE-404

• https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.htmlNot Applicable
• https://github.com/modzero/MZ-23-01-Poly-VoIP-Devices
• https://modzero.com/en/advisories/mz-23-01-poly-voip/
• https://vuldb.com/?ctiid.249256Permissions Required
• https://vuldb.com/?id.249256Third Party Advisory
• https://modzero.com/en/blog/multiple-vulnerabilities-in-poly-products/Exploit, Third Party Advisory
• https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.htmlNot Applicable
• https://github.com/modzero/MZ-23-01-Poly-VoIP-Devices
• https://modzero.com/en/advisories/mz-23-01-poly-voip/
• https://vuldb.com/?ctiid.249256Permissions Required
• https://vuldb.com/?id.249256Third Party Advisory

Published

Dec 29, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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