CVE-2020-5756 - CVE House
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Status published High CVE-2020-5756

Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote...

Vulnerability Description

Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab via undocumented API. An attacker can use this functionality to execute arbitrary OS commands on the router.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Grandstream GWN7000
Vulnerable Versions:
Versions 1.0.9.4 and below

Timeline

Official Publish: July 17th, 2020
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-489

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.