CVE-2025-63210

State: Published
Severity: 9.8 Critical
Published: Nov 19, 2025
Updated: Nov 19, 2025
Reserved: Oct 27, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-287 Improper Authentication
CWE-303 Incorrect Implementation of Authentication Algorithm
CWE-302 Authentication Bypass by Assumed-Immutable Data

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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