Security readout for executives and security teams
Plain-English summary
This flaw affects Ilevia EVE X1 Server firmware through 4.7.18.0.eden. A remote attacker could gain root-level control because a project synchronization script runs with unnecessary privileges. The vendor reportedly declined to service the issue and recommends keeping port 8080 off the internet.
Executive priority
Treat as critical for any exposed building automation or smart-home control environment. The business issue is potential full device compromise with no vendor-serviced fix identified in the bundle.
Technical view
CVE-2025-34515 is a CWE-250 privilege issue in sync_project.sh on Ilevia EVE X1 Server firmware ≤ 4.7.18.0.eden. The CVSS 4.0 vector is network-accessible, low complexity, no privileges, and no user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Highest exposure is any Ilevia EVE X1 Server with port 8080 reachable from the internet. Internal exposure remains relevant where untrusted users or compromised hosts can reach the management service.
Exploitation context
The source bundle includes a public technical reference tagged as exploit, but KEV is false and no cited source in the bundle states active exploitation. Treat internet-exposed systems as urgent because exploitation is described as unauthenticated and network reachable.
Researcher notes
Affected-version metadata is sparse in the bundle, with defaultStatus unknown and versions listed inconsistently. Do not assume broader Ilevia product impact without vendor or advisory confirmation.
Mitigation direction
- Remove internet exposure for port 8080 immediately.
- Restrict access to trusted management networks or VPN-only paths.
- Check Ilevia guidance for any updated fix or replacement advice.
- Prioritize compensating controls if firmware cannot be serviced.
- Monitor affected devices for unexpected administrative or root-level changes.
Validation and detection
- Inventory Ilevia EVE X1 Server deployments and firmware versions.
- Confirm whether firmware is ≤ 4.7.18.0.eden.
- Verify port 8080 is not reachable from the internet.
- Review network paths from untrusted internal segments to the device.
- Check logs for unusual synchronization or administrative activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-250: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-34515 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ilevia.com/CVE reference, VulnCheck · product
- https://www.vulncheck.com/advisories/ilevia-eve-x1-server-root-priv-escCVE reference, VulnCheck · third-party-advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2025-5965.phpCVE reference, VulnCheck · technical-description, exploit
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.