CVE-2025-63210

Published Nov 19, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
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
Type Values Removed Values Added
First Time appeared Newtec
Newtec celox Uhd
Vendors & Products Newtec
Newtec celox Uhd
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'}

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
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 19, 2025, 6:24 PM
Reserved
Oct 27, 2025, 12:00 AM
Status
Analyzed
Published
Nov 19, 2025, 6:15 PM
Modified
Nov 5, 2026, 1:10 PM