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CVE-2020-5723

Critical

Description

The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.

SeverityCritical
CVSS9.8
Exploit probability—
ProductGrandstream Ucm6202 Firmware
PublishedMar 30, 2020
First seenMar 30, 2020
Weakness typeCWE-312CWE-312

How to fix

Update
  • grandstream ucm6202_firmware1.0.20.22 or later
  • grandstream ucm6204_firmware1.0.20.22 or later
  • grandstream ucm6208_firmware1.0.20.22 or later

Affected products

ProductAffected versionsFixed in
grandstream ucm6202_firmwarev < 1.0.20.221.0.20.22
grandstream ucm6204_firmwarev < 1.0.20.221.0.20.22
grandstream ucm6208_firmwarev < 1.0.20.221.0.20.22

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