CVE-2020-5757

CRITICAL · CVSS 9.8 EPSS 6.93%

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

CyberRota Analysis

AI analysis pending.

CVE

CVE-2020-5757

Severity

CRITICAL

CVSS

9.8

EPSS

6.93%

Original NVD 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.