CVE-2020-5757 - Vulnerability Details - OpenCVE

Description

Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP. An authenticated remote attacker can bypass command injection mitigations and execute commands as the root user by sending a crafted HTTP POST to the UCM's "New" HTTPS API.

Published: 2020-07-17

Score: 9.8 Critical

EPSS: 22.5% Moderate

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Grandstream UCM6200 Series

affected

Version	Status	Constraints
`Versions 1.0.20.23 and below`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:grandstream:ucm6202_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6202:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:grandstream:ucm6204_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6204:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:grandstream:ucm6208_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6208:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.22478.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.tenable.com/cve/CVE-2020-5757
https://www.tenable.com/security/research/tra-2020-42

History

No history.

Subscriptions

Grandstream Ucm6202 Ucm6202 Firmware Ucm6204 Ucm6204 Firmware Ucm6208 Ucm6208 Firmware

MITRE

Status: PUBLISHED

Assigner: tenable

Published: 2020-07-17T20:35:44.000Z

Updated: 2024-08-04T08:39:25.872Z

Reserved: 2020-01-06T00:00:00.000Z

Link: CVE-2020-5757

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-07-17T21:15:13.700

Modified: 2024-11-21T05:34:32.900

Link: CVE-2020-5757

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78

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