CVE-2022-29854

A vulnerability in Mitel 6900 Series IP (MiNet) phones excluding 6970, versions 1.8 (1.8.0.12) and earlier, 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.

CVSS v3.0 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

6.8^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.mitel.com/support/security-advisories	Vendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0003	Vendor Advisory
https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021
http://seclists.org/fulldisclosure/2022/Jun/32
http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mitel:minet_firmware:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:mitel:6920:-:::::::*
	cpe:2.3:h:mitel:6930:-:::::::*
	cpe:2.3:h:mitel:6940:-:::::::*
	cpe:2.3:h:mitel:6905:-:::::::*
	cpe:2.3:h:mitel:6910:-:::::::*
	cpe:2.3:h:mitel:6930_sip:-:::::::*
	cpe:2.3:h:mitel:6940_sip:-:::::::*

Information

Published : 2022-05-13 07:15

Updated : 2022-06-20 12:15

NVD link : CVE-2022-29854

Mitre link : CVE-2022-29854

JSON object : View

CWE

CWE-863

Incorrect Authorization

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Products Affected

mitel

minet_firmware
6940
6905
6920
6930_sip
6940_sip
6930
6910

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