7.2
HIGH CVSS 2.0
CVE-2022-29854
Mitel 6900 Series IP - Unauthenticated Physical Access Root Access Vulnerability
Description

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.

INFO

Published Date :

May 13, 2022, 2:15 p.m.

Last Modified :

Nov. 21, 2024, 6:59 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2022-29854 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mitel minet_firmware
2 Mitel 6920
3 Mitel 6930
4 Mitel 6940
5 Mitel 6905
6 Mitel 6910
7 Mitel 6930_sip
8 Mitel 6940_sip
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.1 MEDIUM [email protected]
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-29854 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-29854 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-29854 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-29854 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html
    Added Reference http://seclists.org/fulldisclosure/2022/Jun/32
    Added Reference https://www.mitel.com/support/security-advisories
    Added Reference https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0003
    Added Reference https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 29, 2022

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html No Types Assigned http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type http://seclists.org/fulldisclosure/2022/Jun/32 No Types Assigned http://seclists.org/fulldisclosure/2022/Jun/32 Exploit, Mailing List, Third Party Advisory
    Changed Reference Type https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021 No Types Assigned https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021 Third Party Advisory
  • CVE Modified by [email protected]

    Jun. 20, 2022

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 11, 2022

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2022/Jun/32 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 10, 2022

    Action Type Old Value New Value
    Added Reference https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021 [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 24, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.mitel.com/support/security-advisories No Types Assigned https://www.mitel.com/support/security-advisories Vendor Advisory
    Changed Reference Type https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0003 No Types Assigned https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0003 Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration AND OR *cpe:2.3:o:mitel:minet_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.8.0.12 OR cpe:2.3:h:mitel:6905:-:*:*:*:*:*:*:* cpe:2.3:h:mitel:6910:-:*:*:*:*:*:*:* cpe:2.3:h:mitel:6920:-:*:*:*:*:*:*:* cpe:2.3:h:mitel:6930:-:*:*:*:*:*:*:* cpe:2.3:h:mitel:6930_sip:-:*:*:*:*:*:*:* cpe:2.3:h:mitel:6940:-:*:*:*:*:*:*:* cpe:2.3:h:mitel:6940_sip:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 7.2
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.93 }} 0.30%

score

0.75023

percentile