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Vulnerabilities

Vulnerability · CVE-2024-52564

UD-LT1 and UD-LT1/EX Firmware Arbitrary OS Command Execution

Published Dec 4, 2024 · catalog updated Dec 4, 2024 · I-O DATA DEVICE, INC UD-LT1 and UD-LT1/EX

Patch now

CVE-2024-52564 is in the CISA known-exploited catalog. Confirm I-O DATA DEVICE, INC UD-LT1 and UD-LT1/EX against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
0.57%
Remediation
Remediation guidance
Affected products
stated UD-LT1 and UD-LT1/EX · vendor I-O DATA DEVICE, INC UD-LT1 and UD-LT1/EX

Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • stated UD-LT1 and UD-LT1/EX<= 2.1.8
  • vendor I-O DATA DEVICE, INC UD-LT1 and UD-LT1/EXversion unspecified

How to fix CVE-2024-52564

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2024-52564 is in the CISA known-exploited catalog. Confirm I-O DATA DEVICE, INC UD-LT1 and UD-LT1/EX against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with UD-LT1 and UD-LT1/EX <= 2.1.8. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 0.57%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 4, 2024 · VulnCheck KEV

    Detected

    Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.

  2. Dec 4, 2024 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2024-52564

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-52564

    30-day exploitation probability 0.6%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2024-52564

    Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be execute

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.