Race condition in Phoenix Contact GmbH products - CVE-2026-44102
Published: July 31, 2026
Vulnerability identifier: #VU140641
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: CVE-2026-44102
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a race condition. A remote attacker can trigger a firmware update download and cause the file to remain accessible for a short period before it is deleted.
Affected software
CHARX SEC-3000
CHARX SEC-3050
CHARX SEC-3100
CHARX SEC-3150
CHARX SEC-3050
CHARX SEC-3100
CHARX SEC-3150
How to mitigate CVE-2026-44102
Install updates from vendor's website.
CHARX SEC-3000 - update to 1.9.1
CHARX SEC-3050 - update to 1.9.1
CHARX SEC-3100 - update to 1.9.1
CHARX SEC-3150 - update to 1.9.1
CHARX SEC-3050 - update to 1.9.1
CHARX SEC-3100 - update to 1.9.1
CHARX SEC-3150 - update to 1.9.1