CVE-2025-63210

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/19/2025

Last Modified1/15/2026

Sourcenvd

Honeypot Sightings0

Affected Products

newtec:celoxa504newtec:celoxa504_firmwarenewtec:celoxa820newtec:celoxa820_firmware

Weaknesses (CWE)

CWE-287CWE-302CWE-303

References

https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63210_Newtec%20Celox%20UHD%20Authentication%20Bypass%20_%20Privilege%20Escalation(cve@mitre.org)

https://www.newtec.com/(cve@mitre.org)

IOC Correlations

No correlations recorded

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