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CVE-2020-5722: Grandstream Networks UCM6200 Series SQL Injection Vulnerability
Grandstream UCM6200 · in CISA KEV since 2022-01-28
2022-01-28added to KEV
2022-07-28federal remediation due date
84.41%EPSS exploit probability (30 days) 99.7th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
676days from NVD publication to KEV
What it is
Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. Exploitation can allow for code execution as root.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-89 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2020-03-23 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2020-5722.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.