Security readout for executives and security teams
Plain-English summary
CVE-2023-25011 lets a standard local user abuse NEC PC settings tool to write to the Windows registry with administrator privileges. That can undermine endpoint controls and may let an attacker deepen access after obtaining a normal user account.
Executive priority
Treat as a high-priority endpoint hardening issue, especially where NEC systems are broadly deployed. It is not internet-facing, but it can convert a normal local account into a more damaging compromise path.
Technical view
NEC PC settings tool Ver10.1.26.0 and earlier, and Ver11.0.22.0 and earlier, have an improper privilege management issue. The CVSS 3.1 vector is AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating local, low-complexity privilege escalation without user interaction.
Likely exposure
Exposure is limited to systems with affected NEC PC settings tool versions installed. The attacker needs local standard-user privileges, so this is most relevant to managed endpoint fleets, shared workstations, or post-compromise escalation paths.
Exploitation context
The provided sources do not state active exploitation, and the CVE is not marked KEV. The issue is not remotely exploitable by itself; it becomes serious when an attacker already has local low-privilege access.
Researcher notes
The public record identifies CWE-269 and administrator-privileged registry writes from standard-user context. Source detail is limited; do not assume specific registry paths, exploit behavior, or fixed versions beyond NEC guidance.
Mitigation direction
- Identify endpoints running NEC PC settings tool.
- Check installed versions against the affected version ranges.
- Review NEC advisory guidance for fixed versions or vendor-recommended remediation.
- Prioritize remediation on shared or high-value endpoints.
- Limit standard-user access where affected software cannot be remediated quickly.
Validation and detection
- Inventory NEC PC settings tool installations across managed endpoints.
- Confirm whether versions are Ver10.1.26.0 or earlier, or Ver11.0.22.0 or earlier.
- Verify remediation status against NEC's published advisory.
- Review endpoint privilege escalation alerts involving registry changes.
- Confirm local users do not retain unnecessary access on affected systems.
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-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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 lookupCVE-2023-25011 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://jpn.nec.com/security-info/secinfo/nv23-001_en.htmlCVE reference
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.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
