High severity7.5NVD Advisory· Published Dec 31, 2025· Updated Apr 15, 2026
CVE-2021-47744
CVE-2021-47744
Description
Cypress Solutions CTM-200/CTM-ONE 1.3.6 contains hard-coded credentials vulnerability in Linux distribution that exposes root access. Attackers can exploit the static 'Chameleon' password to gain remote root access via Telnet or SSH on affected devices.
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Affected products
2- Range: =1.3.6
- Range: =1.3.6
Patches
Vulnerability mechanics
References
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