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

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CVE-2020-7357

Severity CVSS v4.0:
Pending analysis
Type:
CWE-78 OS Command Injections
Publication date:
06/08/2020
Last modified:
20/08/2024

Description

Cayin CMS suffers from an authenticated OS semi-blind command injection vulnerability using default credentials. This can be exploited to inject and execute arbitrary shell commands as the root user through the 'NTP_Server_IP' HTTP POST parameter in system.cgi page. This issue affects several branches and versions of the CMS application, including CME-SE, CMS-60, CMS-40, CMS-20, and CMS version 8.2, 8.0, and 7.5.

Impact

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

Base Score: 9.90 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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

Base Score 3.x
9.90
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:S/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cayintech:cms-se:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-se_firmware:11.0:19179:*:*:*:*:*:*
cpe:2.3:a:cayintech:cms-se:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-se_firmware:11.0:19025:*:*:*:*:*:*
cpe:2.3:a:cayintech:cms-se:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-se_firmware:11.0:18325:*:*:*:*:*:*
cpe:2.3:h:cayintech:cms-se-lxc:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-se-lxc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cayintech:cms-60:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-60_firmware:11.0:19025:*:*:*:*:*:*
cpe:2.3:h:cayintech:cms-40:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-40_firmware:9.0:14197:*:*:*:*:*:*
cpe:2.3:h:cayintech:cms-40:-:*:*:*:*:*:*:*
cpe:2.3:o:cayintech:cms-40_firmware:9.0:14199:*:*:*:*:*:*
cpe:2.3:h:cayintech:cms-40:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools