Vulnerability Details : CVE-2020-5759
Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via SSH. An authenticated remote attacker can execute commands as the root user by issuing a specially crafted "unset" command.
Products affected by CVE-2020-5759
- cpe:2.3:o:grandstream:ucm6204_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:grandstream:ucm6202_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:grandstream:ucm6208_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-5759
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-5759
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-5759
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by:
- nvd@nist.gov (Primary)
- vulnreport@tenable.com (Secondary)
References for CVE-2020-5759
-
https://www.tenable.com/cve/CVE-2020-5759
CVE-2020-5759 | Tenable®Third Party Advisory
-
https://www.tenable.com/security/research/tra-2020-42
SQL Injection in SRS Simple Hits Counter Plugin for WordPress - Research Advisory | Tenable®Not Applicable
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