CVE-2022-29855

MEDIUM

6.8

Description

Mitel 6800 and 6900 Series SIP phone devices through 2022-04-27 have "undocumented functionality." A vulnerability in Mitel 6800 Series and 6900 Series SIP phones excluding 6970, versions 5.1 SP8 (5.1.0.8016) and earlier, and 6.0 (6.0.0.368) through 6.1 HF4 (6.1.0.165), could allow a unauthenticated attacker with physical access to the phone to gain root access due to insufficient access control for test functionality during system startup. A successful exploit could allow access to sensitive information and code execution.

CVE Details

CVSS v3.1 Score6.8

SeverityMEDIUM

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

Attack VectorPHYSICAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/11/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

mitel:6865i_sipmitel:6865i_sip_firmwaremitel:6867i_sipmitel:6867i_sip_firmwaremitel:6869i_sipmitel:6869i_sip_firmwaremitel:6873i_sipmitel:6873i_sip_firmwaremitel:6905_sipmitel:6905_sip_firmwaremitel:6910_sipmitel:6910_sip_firmwaremitel:6920_sipmitel:6920_sip_firmwaremitel:6930_sipmitel:6930_sip_firmwaremitel:6940_sipmitel:6940_sip_firmware

References

http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html(cve@mitre.org)

http://seclists.org/fulldisclosure/2022/Jun/32(cve@mitre.org)

https://www.mitel.com/support/security-advisories(cve@mitre.org)

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0004(cve@mitre.org)

https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021(cve@mitre.org)

http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/Jun/32(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitel.com/support/security-advisories(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0004(af854a3a-2127-422b-91ae-364da2661108)

https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.