CVE-2025-25270: phoenix contact charx sec-3000
CVSS: 9.8v3.1CriticalAnalyzed
Published 08-07-2025Last modified 08-07-2025
Vulnerability summary
CVE-2025-25270 is a critical (CVSS 9.8) vulnerability in phoenix contact charx sec-3000. EPSS estimates a 0.75% chance of exploitation in the next 30 days, higher than 54.2% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
0.75%
0%100%
Low · +0.10 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-07-2025PublishedVulnerability first disclosed.
- 08-07-2025Last modifiedVulnerability information updated.
Description
An unauthenticated remote attacker can alter the device configuration in a way to get remote code execution as root with specific configurations.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.75%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
+0.10 pp
From 0.65% on 19-09-2026
19-09-202619-10-2026
EPSS score0.75%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Phoenix contact4 products
- charx sec-3000≥ 0.0.0, < 1.7.3
- charx sec-3050≥ 0.0.0, < 1.7.3
- charx sec-3100≥ 0.0.0, < 1.7.3
- charx sec-3150≥ 0.0.0, < 1.7.3
Phoenixcontact4 products
- charx_sec-3000_firmware< 1.7.3
- charx_sec-3050_firmware< 1.7.3
- charx_sec-3100_firmware< 1.7.3
- charx_sec-3150_firmware< 1.7.3
2 vendors · 8 products
References
1 links- certvde.com/de/advisories/VDE-2025-019Third Party Advisory