CRITICAL

CVE-2026-44402

CVSS v3

9.8

CRITICAL

EPSS Score

1.3 %

exploit probability, as of 2026-09-25

CISA KEV

known exploited

Exploitation

—

SSVC status

Description

Voltronic Power SNMP Web Pro 1.1 contains an unauthenticated remote code execution vulnerability in the upload.cgi firmware update endpoint that allows remote attackers to execute arbitrary commands as root by uploading a crafted tar archive without valid credentials. Attackers can supply a malicious tar archive containing arbitrary executable files that are extracted to a privileged directory and executed as root, achieving full system compromise.

Technical details

Published: 2026-09-04
Last Modified: 2026-09-04

Frequently asked questions

What is CVE-2026-44402?

Is CVE-2026-44402 actively exploited?

Active exploitation of CVE-2026-44402 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-44402?

CVE-2026-44402 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2026-44402 affecting your environment?

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