The Newtec Celox UHD (models: CELOXA504, CELOXA820) running firmware version celox-21.6.13 is vulnerable to an authentication bypass. An attacker can exploit this issue by modifying intercepted responses from the /celoxservice endpoint. By injecting a forged response body during the loginWithUserName flow, the attacker can gain Superuser or Operator access without providing valid credentials.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 16 Jan 2026 05:00:00 +0900

Type Values Removed Values Added
First Time appeared Newtec celoxa504
Newtec celoxa504 Firmware
Newtec celoxa820
Newtec celoxa820 Firmware
CPEs cpe:2.3:h:newtec:celoxa504:-:*:*:*:*:*:*:*
cpe:2.3:h:newtec:celoxa820:-:*:*:*:*:*:*:*
cpe:2.3:o:newtec:celoxa504_firmware:celox-21.6.13:*:*:*:*:*:*:*
cpe:2.3:o:newtec:celoxa820_firmware:celox-21.6.13:*:*:*:*:*:*:*
Vendors & Products Newtec celoxa504
Newtec celoxa504 Firmware
Newtec celoxa820
Newtec celoxa820 Firmware

Mon, 24 Nov 2025 18:15:00 +0900

Type Values Removed Values Added
First Time appeared Newtec
Newtec celox Uhd
Vendors & Products Newtec
Newtec celox Uhd

Thu, 20 Nov 2025 04:15:00 +0900

Type Values Removed Values Added
Weaknesses CWE-287
CWE-302
CWE-303
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 20 Nov 2025 02:45:00 +0900

Type Values Removed Values Added
Description The Newtec Celox UHD (models: CELOXA504, CELOXA820) running firmware version celox-21.6.13 is vulnerable to an authentication bypass. An attacker can exploit this issue by modifying intercepted responses from the /celoxservice endpoint. By injecting a forged response body during the loginWithUserName flow, the attacker can gain Superuser or Operator access without providing valid credentials.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-19T18:24:00.875Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63210

cve-icon Vulnrichment

Updated: 2025-11-19T18:22:17.129Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-19T18:15:49.207

Modified: 2026-01-15T19:56:05.363

Link: CVE-2025-63210

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-24T18:10:40Z

Weaknesses