CVE-2026-44102

published 2026-07-30

CVE-2026-44102: 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…

Priority P4 32 medium 5.3 CVSS 3.1

AV N AC L PR N UI N S U C N I L A N

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

4 ranges

Vendor	Product	Version range	Fixed in
phoenix_contact	charx_sec-3000	>= 1.0.0 < 1.9.1	1.9.1
phoenix_contact	charx_sec-3050	>= 1.0.0 < 1.9.1	1.9.1
phoenix_contact	charx_sec-3100	>= 1.0.0 < 1.9.1	1.9.1
phoenix_contact	charx_sec-3150	>= 1.0.0 < 1.9.1	1.9.1

CVSS provenance

nvd v3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

nvd v4.0 6.9 MEDIUM CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CWE-362