CVE-2020-5756

HIGH · CVSS 8.8 EPSS 2.47%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-07-17 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2020-5756

Severity

HIGH

CVSS

8.8

EPSS

2.47%

Original NVD 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.