SEPTEMBER 23, 2026
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Case File

CVE-2023-1133

CRITICAL · CVSS 9.8 EPSS 50.05% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-03-27 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 50.0% probability of exploitation in the next 30 days. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2023-1133
Severity
CRITICAL
CVSS
9.8
EPSS
50.05%

Original NVD Description

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.

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