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Intelligence for Africa and the Gulf

AEGLIX vulnerability intelligence

CVE-2020-5722

CRITICAL · CVSS 9.8 · Analyzed

Published: 2020-03-23 · Updated: 2026-06-17 · Source: NVD

Vulnerability overview

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.

Severity and scoring

CVSS score
9.8 · CRITICAL
CVSS version
3.1
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-89

CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.

Known exploitation and remediation

Listed in CISA’s Known Exploited Vulnerabilities catalog.

Affected product
Grandstream · UCM6200
Added to catalog
2022-01-28
Required action
Apply updates per vendor instructions.
CISA remediation due date
2022-07-28

CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.

Verify affected versions and patch availability in the vendor advisory before making changes.

Affected products and versions

  • cpe:2.3:o:grandstream:ucm6200_firmware:*:*:*:*:*:*:*:*

    Before (exclusive): 1.0.19.20

These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.

Advisories and references

Explore official sources

Read the official NVD record ↗

Explore the CISA catalog ↗

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