CVE-2026-44102 — OCPP Firmware download is not properly locked

CVE-2026-44102

OCPP Firmware download is not properly locked PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Phoenix Contact / CHARX SEC-3150	affected 1.0.0 before 1.9.1
Phoenix Contact / CHARX SEC-3100	affected 1.0.0 before 1.9.1
Phoenix Contact / CHARX SEC-3050	affected 1.0.0 before 1.9.1
Phoenix Contact / CHARX SEC-3000	affected 1.0.0 before 1.9.1

CWE

CWE-362

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.