Vulnerability · Published Jul 8, 2025 · Assigned by CERTVDE

CVE-2025-24004USB-C Buffer Overflow via Display Interface in EV Charging Stations

Medium 5.2

In plain English

A medium-severity buffer overflow in CHARX SEC-3000 from Phoenix Contact. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 3.1)5.2Medium
Exploit odds (30 days)0.2%top 91.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A physical attacker with access to the device display via USB-C can send a message to the device which triggers an unsecure copy to a buffer resulting in loss of integrity and a temporary denial-of-service for the stations until they got restarted by the watchdog.

Affected products (as reported)

VendorProductVersions
Phoenix Contact CHARX SEC-3150 0.0.0 – through 1.6.5
Phoenix Contact CHARX SEC-3100 0.0.0 – through 1.6.5
Phoenix Contact CHARX SEC-3050 0.0.0 – through 1.6.5
Phoenix Contact CHARX SEC-3000 0.0.0 – through 1.6.5

Weakness: CWE-120 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

References