Medium severity · published Dec 29, 2023
CVE-2023-4467
Poly Trio 8800 Test Automation Mode backdoor
6.6
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Physical
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
T8
Trio 8800 · Poly
7.2.6.0019 · source: vendor
T8
Trio 8800 Firmware · Poly
7.2.6.0019 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4467
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4467
Not Applicable
https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11919.html
github.com
https://github.com/modzero/MZ-23-01-Poly-VoIP-Devices
modzero.com
https://modzero.com/en/advisories/mz-23-01-poly-voip/
Permissions Required
https://vuldb.com/?ctiid.249260
Third Party Advisory
https://vuldb.com/?id.249260
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