CVE-2007-0641

Shaffer Solutions Corp dapcnfsd.dll 0.6.4.0 - Buffer Overflow in EnumPrintersA Function

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-0641. PoCs published by Andres Tarasco Acuna.

AI-analyzed exploit summary This exploit targets a stack-based buffer overflow in DiskAccess NFS Client (dapcnfsd.dll v0.6.4.0) via insecure EnumPrintersW() calls in the spooler service. It leverages shared memory mapping to execute arbitrary code with SYSTEM privileges.

Description

Buffer overflow in the EnumPrintersA function in dapcnfsd.dll 0.6.4.0 in Shaffer Solutions (SSC) DiskAccess NFS Client allows remote attackers to execute arbitrary code via a long argument, an issue similar to CVE-2006-5854 and CVE-2007-0444.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Andres Tarasco Acuna · cremotewindows
https://www.exploit-db.com/exploits/29538

This exploit targets a stack-based buffer overflow in DiskAccess NFS Client (dapcnfsd.dll v0.6.4.0) via insecure EnumPrintersW() calls in the spooler service. It leverages shared memory mapping to execute arbitrary code with SYSTEM privileges.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: DiskAccess NFS Client (dapcnfsd.dll v0.6.4.0)
No auth needed
Prerequisites: Access to the target system · Spooler service running with vulnerable printer provider
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/22301
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/38119

Scores

EPSS 0.0437
EPSS Percentile 90.0%

Details

Status published
Products (1)
shaffer_solutions_corp/dapcnfsd.dll 0.6.4.0
Published Jan 31, 2007
Tracked Since Feb 18, 2026