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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mitel | Minet Firmware | <= 1.8.0.12 |
| Mitel | 6905 | - |
| Mitel | 6910 | - |
| Mitel | 6920 | - |
| Mitel | 6930 | - |
| Mitel | 6930 Sip | - |
| Mitel | 6940 | - |
| Mitel | 6940 Sip | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-BaExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Jun/32ExploitMailing ListThird Party Advisory
- https://www.mitel.com/support/security-advisoriesVendor Advisory
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisorVendor Advisory
- https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-deThird Party Advisory
- http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-BaExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Jun/32ExploitMailing ListThird Party Advisory
- https://www.mitel.com/support/security-advisoriesVendor Advisory
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisorVendor Advisory
- https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-deThird Party Advisory
FAQ
What is CVE-2022-29854?
CVE-2022-29854 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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...
How severe is CVE-2022-29854?
CVE-2022-29854 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-29854?
Check the references section above for vendor advisories and patch information. Affected products include: Mitel Minet Firmware, Mitel 6905, Mitel 6910, Mitel 6920, Mitel 6930.