CRITICAL

CVE-2020-7357

CVSS v3

9.9

CRITICAL

EPSS Score

78.7%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

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.

Technical details

Published
8/6/2020

Frequently asked questions

What is CVE-2020-7357?

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.

Is CVE-2020-7357 actively exploited?

Active exploitation of CVE-2020-7357 has not been confirmed. The EPSS score is 78.7%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-7357?

CVE-2020-7357 has a CVSS v3 base score of 9.9 (CRITICAL severity).

Is CVE-2020-7357 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.