Inclusion of undocumented features issue exists in UD-LT2 firmware Ver.1.00.008_SE and earlier.

published 2025-01-22 last yr. modified 2026-06-17 4mo ago also EUVD-2025-2776

cvss: 7.5; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 33%
public exploits: 0; none known

Inclusion of undocumented features issue exists in UD-LT2 firmware Ver.1.00.008_SE and earlier. A remote attacker may disable the LAN-side firewall function of the affected products, and open specific ports.

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CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: last yr. (2025-01-22)

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	7.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

I-O DATA DEVICE, INC. UD-LT2

Classification

Weakness

CWE-1242 Inclusion of Undocumented Features or Chicken Bits

References

Sources

CVE List CVE-2025-22450
NVD CVE-2025-22450

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