The Newtec Celox UHD (models: CELOXA504, CELOXA820) running firmware version…
Priority HIGH 82CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00583 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:newtec:celoxa504_firmware:celox-21.6.13:*:*:*:*:*:*:* | celox-21.6.13 | Vulnerable | Newtec |
| cpe:2.3:h:newtec:celoxa504:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Newtec |
| cpe:2.3:o:newtec:celoxa820_firmware:celox-21.6.13:*:*:*:*:*:*:* | celox-21.6.13 | Vulnerable | Newtec |
| cpe:2.3:h:newtec:celoxa820:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Newtec |
- cpe:2.3:o:newtec:celoxa504_firmware:celox-21.6.13:*:*:*:*:*:*:* Versions celox-21.6.13 Vulnerable ·Newtec
- cpe:2.3:h:newtec:celoxa504:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Newtec
- cpe:2.3:o:newtec:celoxa820_firmware:celox-21.6.13:*:*:*:*:*:*:* Versions celox-21.6.13 Vulnerable ·Newtec
- cpe:2.3:h:newtec:celoxa820:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Newtec
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-63210
- 2026-10-03 Alias added: GHSA-m3w6-c4j9-5c65
References
Sources
- CVE-2025-63210 · CVE Program
- CVE-2025-63210 · NVD
- FIRST EPSS
- GHSA-m3w6-c4j9-5c65 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences