EVE X1 Server: Insertion of Sensitive Information into Log File
CVE-2025-34183 is a high-severity insertion of sensitive information into log file vulnerability in EVE X1 Server from Ilevia Srl., with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. Affected EVE X1 Server versions: 4.7.18.0.eden (Logic version: 6.00) and earlier. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.7% chance of exploitation within 30 days, higher than 54% of scored CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of EVE X1 Server you run against the affected versions below, and install the vendor's latest release.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Ilevia Srl. | EVE X1 Server | 4.7.18.0.eden (Logic version: 6.00) and earlier | Not stated |
| Ilevia | Eve X1 Server Firmware | 4.7.18.0 and earlier | Not stated |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- NoneNothing can be modified.
- Availability
- NoneAvailability is not affected.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 4.0 | 9.3 | Critical | CNA (vulncheck.com) |
| CVSS 3.1 | 7.5 | High | NVD |
Official description
Ilevia EVE X1 Server version ≤ 4.7.18.0.eden contains a vulnerability in its server-side logging mechanism that allows unauthenticated remote attackers to retrieve plaintext credentials from exposed .log files. This flaw enables full authentication bypass and system compromise through credential reuse.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Insertion of Sensitive Information into Log File
The product writes sensitive information to a log file.
How developers prevent this class of flaw
- Consider seriously the sensitivity of the information written into log files. Do not write secrets into the log files.
- Remove debug log files before deploying the application into production.
- Protect log files against unauthorized read/write.
More Insertion of Sensitive Information into Log File vulnerabilities (CWE-532)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: poc, automatable: yes, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Patches and release notes
- zeroscience.mk/en/vulnerabilities/ZSL-2025-5957.phpExploit, Release Notes, Third Party Advisory
Third-party and government advisories
Technical write-ups (may include proof of concept)
- packetstorm.news/files/id/208700/Exploit, Third Party Advisory
Other references
- ilevia.com/Product
Other vulnerabilities in EVE X1 Server
- 7.5 High severity
- 7.5 High severity
- 7.5 High severity
- 9.8 Critical severity
- 9.8 Critical severity
- 8.8 High severity
Recent Insertion of Sensitive Information into Log File vulnerabilities
- 7.5 High severity
- 7.8 High severity
- 7.4 High severity
- 9.3 Critical severity
- 9.1 Critical severity
- 7.2 High severity
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