CVE-2022-29854
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
71.9%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| mitel | minet_firmware | * | cpe:2.3:o:mitel:minet_firmware:*:*:*:*:*:*:*:* |
| mitel | 6905 | - | cpe:2.3:h:mitel:6905:-:*:*:*:*:*:*:* |
| mitel | 6910 | - | cpe:2.3:h:mitel:6910:-:*:*:*:*:*:*:* |
| mitel | 6920 | - | cpe:2.3:h:mitel:6920:-:*:*:*:*:*:*:* |
| mitel | 6930 | - | cpe:2.3:h:mitel:6930:-:*:*:*:*:*:*:* |
| mitel | 6930_sip | - | cpe:2.3:h:mitel:6930_sip:-:*:*:*:*:*:*:* |
| mitel | 6940 | - | cpe:2.3:h:mitel:6940:-:*:*:*:*:*:*:* |
| mitel | 6940_sip | - | cpe:2.3:h:mitel:6940_sip:-:*:*:*:*:*:*:* |
References
packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html
seclists.org/fulldisclosure/2022/Jun/32
www.mitel.com/support/security-advisories
www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0003
www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
71.9%