Critical severity · published Jul 8, 2025
CVE-2025-25270
Remote Code Execution via Unauthenticated Configuration Manipulation
9.8
CVSS
0.8%
EPSS
No
On KEV
Description
An unauthenticated remote attacker can alter the device configuration in a way to get remote code execution as root with specific configurations.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% 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 before 1.7.3 · source: vendor
CS
CHARX SEC-3050 · Phoenix Contact
0.0.0 before 1.7.3 · source: vendor
CS
CHARX SEC-3100 · Phoenix Contact
0.0.0 before 1.7.3 · source: vendor
CS
CHARX SEC-3150 · Phoenix Contact
0.0.0 before 1.7.3 · source: vendor
CS
Charx Sec-3000 Firmware · Phoenixcontact
before 1.7.3 · source: NVD
CS
Charx Sec-3050 Firmware · Phoenixcontact
before 1.7.3 · source: NVD
CS
Charx Sec-3100 Firmware · Phoenixcontact
before 1.7.3 · source: NVD
CS
Charx Sec-3150 Firmware · Phoenixcontact
before 1.7.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-25270
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-25270
Third Party Advisory
https://certvde.com/de/advisories/VDE-2025-019
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