NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions…
Priority LOW 11CWE-119Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions, allows local users to cause a denial of service (CPU consumption) via a large number of arguments to ncprwsnt.exe, possibly due to a buffer overflow.
Why it matters now
EPSS 0.00375 31st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ncp_network_communications:secure_client:8.11_build_146:*:*:*:*:*:*:* | 8.11_build_146 | Vulnerable | Ncp Network Communications |
- cpe:2.3:a:ncp_network_communications:secure_client:8.11_build_146:*:*:*:*:*:*:* Versions 8.11_build_146 Vulnerable ·Ncp Network Communications
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0966
- 2026-10-03 Alias added: GHSA-rq55-pgqp-rjfq
References
More Ncp Network Communications Secure Client vulnerabilities
- TI-2006-00939 The ncprwsnt service in NCP Network Communication Secure Client 8.11 Build 146, and… CVSS 2.0HIGH 7.2
- TI-2006-00936 NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions… CVSS 2.0MEDIUM 4.6
- TI-2006-00935 Client Firewall in NCP Network Communication Secure Client 8.11 Build 146, and possibly… CVSS 2.0MEDIUM 4.6
- TI-2006-00938 NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions… CVSS 2.0LOW 2.1
- TI-2006-03443 NCP Secure Enterprise Client (aka VPN/PKI client) 8.30 Build 59, and possibly earlier… CVSS 2.0LOW 1.2
Sources
- CVE-2006-0966 · CVE Program
- CVE-2006-0966 · NVD
- FIRST EPSS
- GHSA-rq55-pgqp-rjfq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences