Vulnerability · Published Jul 17, 2020 · Assigned by tenable

CVE-2020-5758

High 8.8

In plain English

A high-severity OS command injection in Grandstream UCM6200 Series. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.4% (higher than 91% of all known vulnerabilities).

Severity (CVSS NVD)8.8High
Exploit odds (30 days)4.4%top 8.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 execute commands as the root user by sending a crafted HTTP GET to the UCM's "Old" HTTPS API.

Affected products (as reported)

VendorProductVersions
n/a Grandstream UCM6200 Series Versions 1.0.20.23 and below

Weakness: CWE-78

References