CVE-2025-25271: phoenix contact charx sec-3000
CVSS: 8.8v3.1HighAnalyzed
Published 08-07-2025Last modified 22-07-2025
Vulnerability summary
CVE-2025-25271 is a high (CVSS 8.8) vulnerability in phoenix contact charx sec-3000. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 26.8% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.35%
0%100%
Low · +0.06 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-07-2025PublishedVulnerability first disclosed.
- 22-07-2025Last modifiedVulnerability information updated.
Description
An unauthenticated adjacent attacker is able to configure a new OCPP backend, due to insecure defaults for the configuration interface.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.35%
Chance of exploitation in the next 30 days
Percentile
27%
Versus all other CVEs
30-day change
+0.06 pp
From 0.29% on 19-09-2026
19-09-202619-10-2026
EPSS score0.35%
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