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CVE-2008-4363

27
FAUCET Score

CVE-2008-4363 describes a local denial-of-service vulnerability in DESlock+ version 3.2.7 and earlier, specifically within the DLMFENC.sys driver. An attacker can exploit this by sending a crafted DLMFENC_IOCTL request to \\.\DLKPFSD_Device, potentially leading to a system crash or arbitrary code execution due to an incorrect pointer handling (ProbeForRead instead of ProbeForWrite). With a CVSS score of 7.2, this vulnerability has high impact on confidentiality, integrity, and availability, requiring local access and low attack complexity. While not listed on the KEV catalog, proof-of-concept exploits are publicly available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
3.2.7CPE matchmatch criteria
cpe:2.3:a:deslock:deslock:3.2.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

AV:L/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.18%
Probability of exploitation in next 30 days
EPSS Percentile
64.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-6497 · Sep 20, 2008
This CVE's current EPSS score of 0.0118 is in the 82nd percentile among its peer group of 3,237 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

digit-labs.org / files/exploits/deslock-probe-read.c
secunia.com / advisories/31921
Vendor Advisory
securityreason.com / securityalert/4342
exploit-db.com / exploits/6498
vupen.com / english/advisories/2008/2638