Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-44746

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
01/02/2022
Last modified:
08/08/2023

Description

UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can access to the internal network, the configuration information may be obtained.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:nec:univerge_dt830_firmware:*:*:*:*:*:*:*:* 5.2.7.0 (including)
cpe:2.3:h:nec:univerge_dt830:-:*:*:*:*:*:*:*
cpe:2.3:o:nec:univerge_dt820_firmware:*:*:*:*:*:*:*:* 3.2.7.0 (including)
cpe:2.3:h:nec:univerge_dt820:-:*:*:*:*:*:*:*
cpe:2.3:o:nec:univerge_dt930_firmware:*:*:*:*:*:*:*:* 2.4.0.0 (including)
cpe:2.3:h:nec:univerge_dt930:-:*:*:*:*:*:*:*
cpe:2.3:a:nec:univerge_dt900_data_maintenance_tool:*:*:*:*:*:*:*:* 5.3.0.0 (including)
cpe:2.3:a:nec:univerge_dt800_data_maintenance_tool:*:*:*:*:*:*:*:* 4.2.0.0 (including)
cpe:2.3:a:nec:univerge_ip_phone_manager:*:*:*:*:*:*:*:* 8.9.1 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools