HOMEVULNERABILITIESCVE-2023-4466
MEDIUM

CVE-2023-4466

CWE-693Published: December 29, 2023· Updated: Jun 17, 2026

4.9
CVSS v3.1

Official Description

A vulnerability has been found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Web Interface. The manipulation leads to protection mechanism failure. The attack can be launched remotely. The vendor explains that they do not regard this as a vulnerability as this is a feature that they offer to their customers who have a variety of environmental needs that are met through different firmware builds. To avoid potential roll-back attacks, they remove vulnerable builds from the public servers as a remediation effort. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249259.

NVD Source

Technical Analysis

CVE-2023-4466 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 4.9.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Affected Vendors & Products

poly8 product(s)
ccx 400 firmwareccx 400ccx 600 firmwareccx 600trio 8800 firmwaretrio 8800trio c60 firmwaretrio c60
Source: NVD CPE · 8 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://vuldb.com/?ctiid.249259
ADVISORYhttps://vuldb.com/?id.249259
ADVISORYhttps://vuldb.com/?ctiid.249259
ADVISORYhttps://vuldb.com/?id.249259

All References (10)

→
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.249259Permissions Required · Third Party Advisory · VDB Entry
→
https://vuldb.com/?id.249259Third Party Advisory · VDB Entry
→
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.249259Permissions Required · Third Party Advisory · VDB Entry
→
https://vuldb.com/?id.249259Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2023-4466
CVSS Score4.9 / 10
SeverityMEDIUM
WeaknessCWE-693
CISA KEVNo
Affected1 vendor(s)
PublishedDec 29, 2023

Related CVEs (CWE-693)

CVE-2026-34938
10.0
CVE-2026-34208
10.0
CVE-2022-35978
10.0
CVE-2026-47140
10.0
CVE-2026-45102
9.9
CVE-2019-10328
9.9

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-4466 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2023-4466·NVD