Is CVE-2020-5726 actively exploited?

CVE-2020-5726 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-5726?

CVE-2020-5726 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

How do I patch CVE-2020-5726?

Patch guidance is available from grandstream security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-5726.

Fix CVE-2020-5726 - HIGH grandstream ucm6202 firmware

Q: Which products are affected by CVE-2020-5726?

3 products: grandstream ucm6202 firmware, grandstream ucm6204 firmware, grandstream ucm6208 firmware.

Description

The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the CTI server on port 8888. A remote unauthenticated attacker can invoke the challenge action with a crafted username and discover user passwords.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-89 · SQL Injection CWE-89 · SQL Injection

Metadata

Primary Vendor: GRANDSTREAM
Published: 3/30/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

grandstream : ucm6202_firmwaregrandstream : ucm6204_firmwaregrandstream : ucm6208_firmware

Remediation Guidance

Executive Summary

View on NIST NVD