CVE-2026-44107
A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when the Modbus functionality is enabled by opening the port that CharxModbusServer is listening, an unauthenticated attacker can perform a Denial-of-Service attack.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.7
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.31%
- CWE
- CWE-749
- Published
- 2026-07-30
- Last modified
- 2026-07-30
Affected products
- Phoenix Contact CHARX SEC-3150
- Phoenix Contact CHARX SEC-3100
- Phoenix Contact CHARX SEC-3050
- Phoenix Contact CHARX SEC-3000
Weakness type
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