Medium severity · published Jul 8, 2025
CVE-2025-24004
USB-C Buffer Overflow via Display Interface in EV Charging Stations
5.2
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
CHARX SEC-3000 · Phoenix Contact
0.0.0 through 1.6.5 · source: vendor
CS
CHARX SEC-3050 · Phoenix Contact
0.0.0 through 1.6.5 · source: vendor
CS
CHARX SEC-3100 · Phoenix Contact
0.0.0 through 1.6.5 · source: vendor
CS
CHARX SEC-3150 · Phoenix Contact
0.0.0 through 1.6.5 · source: vendor
CS
Charx Sec-3000 Firmware · Phoenixcontact
through 1.6.5 · source: NVD
CS
Charx Sec-3050 Firmware · Phoenixcontact
through 1.6.5 · source: NVD
CS
Charx Sec-3100 Firmware · Phoenixcontact
through 1.6.5 · source: NVD
CS
Charx Sec-3150 Firmware · Phoenixcontact
through 1.6.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-24004
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-24004
Third Party Advisory
https://certvde.com/de/advisories/VDE-2025-014
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