CVE-2020-5722

CriticalCVSS 9.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

No affected versions have been published.

Timeline

Published: Mar 23, 2020
Last modified: Jun 17, 2026
Added to CISA KEV: Jan 28, 2022
NVD status: Analyzed

Related CVEs from 2020

CVE-2020-57239.8The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all CVE-2020-57247.5The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauth CVE-2020-57255.9The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauth CVE-2020-57267.5The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the CTI server on port 8888. A remote unauthenticated CVE-2020-57274.6Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.4 allows a local, unauthenticated attacker to pair a r CVE-2020-57286.1OpenMRS 2.9 and prior copies "Referrer" header values into an html element named "redirectUrl" within many webpages (such as login.htm). The CVE-2020-57296.1In OpenMRS 2.9 and prior, the UI Framework Error Page reflects arbitrary, user-supplied input back to the browser, which can result in XSS. CVE-2020-57306.1In OpenMRS 2.9 and prior, the sessionLocation parameter for the login page is vulnerable to cross-site scripting.CVE-2020-57316.1In OpenMRS 2.9 and prior, the app parameter for the ActiveVisit's page is vulnerable to cross-site scripting.CVE-2020-57326.1In OpenMRS 2.9 and prior, he import functionality of the Data Exchange Module does not properly redirect to a login page when an unauthentic CVE-2020-57336.1In OpenMRS 2.9 and prior, the export functionality of the Data Exchange Module does not properly redirect to a login page when an unauthenti CVE-2020-57347.5Classic buffer overflow in SolarWinds Dameware allows a remote, unauthenticated attacker to cause a denial of service by sending a large 'Si