CVE-2023-4467

6.6 mediumEPSS 0.3%

Medium (6.6) in poly trio 8800 firmware. EPSS 0.3% chance of exploitation in the next 30 days.

A vulnerability was found in Poly Trio 8800 7.2.6.0019 and classified as critical. Affected by this issue is some unknown functionality of the component Test Automation Mode. The manipulation leads to backdoor. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249260.

Severity

CVSS 3.1

6.6 medium

CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE: CWE-912
Published: 2023-12-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

poly:trio_8800_firmware

References

https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.html
https://github.com/modzero/MZ-23-01-Poly-VoIP-Devices
https://modzero.com/en/advisories/mz-23-01-poly-voip/
https://vuldb.com/?ctiid.249260
https://vuldb.com/?id.249260

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