CVE-2026-44102

MEDIUM

OCPP Firmware download is not properly locked

Title source: cna

Description

An unauthenticated remote attacker can trigger a firmware update download via the OCPP backend by supplying an invalid firmware file. This will cause the file to remain accessible for a short period before it is deleted due to improper locking during the cleanup process.

References (1)

Core 1

Core References

https://www.certvde.com/en/advisories/VDE-2026-008/

Scores

CVSS v3 5.3

EPSS 0.0021

EPSS Percentile 11.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-362

Status published

Products (4)

Phoenix Contact/CHARX SEC-3000 1.0.0 - 1.9.1

Phoenix Contact/CHARX SEC-3050 1.0.0 - 1.9.1

Phoenix Contact/CHARX SEC-3100 1.0.0 - 1.9.1

Phoenix Contact/CHARX SEC-3150 1.0.0 - 1.9.1

Published Jul 30, 2026

Tracked Since Jul 30, 2026