Vulnerability · Published Dec 29, 2023 · Assigned by VulDB

CVE-2023-4463Poly CCX 400/CCX 600/Trio 8800/Trio C60 HTTP Header denial of service

Medium 5.3

In plain English

A medium-severity security flaw in CCX 400 from Poly. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.0%top 36.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Poly	CCX 400	n/a
Poly	CCX 600	n/a
Poly	Trio 8800	n/a
Poly	Trio C60	n/a

Weakness: CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References

https://vuldb.com/?id.249256 vdb-entry, technical-description
https://vuldb.com/?ctiid.249256 signature, permissions-required
https://modzero.com/en/advisories/mz-23-01-poly-voip/ related
https://github.com/modzero/MZ-23-01-Poly-VoIP-Devices exploit
https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.html related