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

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CVE-2020-25747

Severity CVSS v4.0:
Pending analysis
Type:
CWE-306 Missing Authentication for Critical Function
Publication date:
25/09/2020
Last modified:
21/07/2021

Description

The Telnet service of Rubetek RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339) can allow a remote attacker to gain access to RTSP and ONFIV services without authentication. Thus, the attacker can watch live streams from the camera, rotate the camera, change some settings (brightness, clarity, time), restart the camera, or reset it to factory settings.

Impact

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

Base Score: 9.40 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

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

Base Score 3.x
9.40
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.00 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C

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

Base Score 2.0
9.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:rubetek:rv-3406_firmware:339:*:*:*:*:*:*:*
cpe:2.3:o:rubetek:rv-3406_firmware:342:*:*:*:*:*:*:*
cpe:2.3:h:rubetek:rv-3406:-:*:*:*:*:*:*:*
cpe:2.3:o:rubetek:rv-3409_firmware:339:*:*:*:*:*:*:*
cpe:2.3:o:rubetek:rv-3409_firmware:342:*:*:*:*:*:*:*
cpe:2.3:h:rubetek:rv-3409:-:*:*:*:*:*:*:*
cpe:2.3:o:rubetek:rv-3411_firmware:339:*:*:*:*:*:*:*
cpe:2.3:o:rubetek:rv-3411_firmware:342:*:*:*:*:*:*:*
cpe:2.3:h:rubetek:rv-3411:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools