CVE-2022-29855: High severity mitel 6873i firmware vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2022-29855?
CVE-2022-29855 is a vulnerability in Mitel 6800 and 6900 Series SIP phone devices that allows unauthorized access.
Which Mitel phone models are affected by CVE-2022-29855?
Mitel 6800 and 6900 Series SIP phone devices, excluding 6970, are affected by CVE-2022-29855.
What is the severity of CVE-2022-29855?
CVE-2022-29855 has a severity rating of 6.8 (High).
How can CVE-2022-29855 be exploited?
CVE-2022-29855 can be exploited by unauthenticated attackers to gain unauthorized access to Mitel 6800 and 6900 Series SIP phone devices.
Are there any references for CVE-2022-29855?
Yes, you can find more information about CVE-2022-29855 at the following references: [1] [2] [3].