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CVE-2020-5722

SQL Injection — is CVE-2020-5722real, exploitable, or a false positive? Here's the community ground truth.

Critical · CVSS 9.8EPSS 84.0%CISA KEVCWE-89 · SQL Injection

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

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.

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Community ground truth

Community verdict

3 verdicts
Not a real issue

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Community real-world severity: Critical (Critical 3) — CVSS base score 9.8

In line with its CVSS base score.

Field notes & remediation

Verdicts are the quick signal — notes are the evidence and fixes behind them.

  • 0
    Field note · Priya NairCurated

    Grandstream Networks UCM6200 Series SQL Injection Vulnerability — Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. Exploitation can allow for code execution as root. Listed in the CISA KEV catalog (added 2022-01-28) — confirmed exploited in the wild, not theoretical. FIRST EPSS puts the chance of exploitation in the next 30 days at ~84%. Treat it as real and prioritize remediation over triage.

  • 0
    Remediation · Diego RamírezCurated

    Required action for Grandstream UCM6200: Apply updates per vendor instructions. CISA set a federal remediation due date of 2022-07-28. After patching, verify the vulnerable path is no longer reachable before closing the finding.

Same weaknessCWE-89 · SQL Injection.