CRITICAL SEVERITY

CVE-2023-1133

Infrasuite Device Master vulnerability

CVSS
9.8
EPSS
50.0%
EPSS pct
99th
Exploited
No known
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which the Device-status service listens on port 10100/ UDP by default. The service accepts the unverified UDP packets and deserializes the content, which could allow an unauthenticated attacker to remotely execute arbitrary code.
Affected vendor
Deltaww
Affected product
Infrasuite Device Master
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-502 — Deserialization of Untrusted Data
Published
2023-03-27

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 50.0% reflects a high probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2023-1133

  • Confirm whether Deltaww Infrasuite Device Master is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-1133.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-1133

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