CVE-2021-47744
Cypress Solutions CTM-200/CTM-ONE 1.3.6 Hard-coded Credentials Remote Root
- State
- Published
- Severity
- 9.3 Critical
- Published
- Dec 31, 2025
- Updated
- Jan 2, 2026
- Reserved
- Dec 31, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-798 Use of Hard-coded Credentials
Affected Products
| Product | Versions |
|---|---|
ONECypress |
|
References
- ExploitDB-50407exploit
- Cypress Solutions Official Homepageproduct
- Zero Science Lab Disclosure (ZSL-2021-5686)third-party-advisory
- VulnCheck Advisory: Cypress Solutions CTM-200/CTM-ONE 1.3.6 Hard-coded Credentials Remote Rootthird-party-advisory
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