CVE-2008-4363 EXPLOIT
7.2
HIGH · CVSS 2.0 · EPSS 1.2% (pctl 67)
Patch early
A public exploit exists.
Description
DLMFENC.sys 1.0.0.28 in DESlock+ 3.2.7 allows local users to cause a denial of service (system crash) or potentially execute arbitrary code via a certain DLMFENC_IOCTL request to \\.\DLKPFSD_Device that overwrites a pointer, probably related to use of the ProbeForRead function when ProbeForWrite was intended.
Scoring
| CVSS | 7.2 (HIGH, v2.0) |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 1.18% — more likely to be exploited than 67% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2008-09-30 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| deslock | deslock |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | DESlock+ < 3.2.7 - Local Kernel Race Condition Denial of Service (PoC) | 2008-09-20 |
| exploit-db | DESlock+ < 3.2.7 - 'probe read' Local Kernel Denial of Service (PoC) | 2008-09-20 |
References
- http://digit-labs.org/files/exploits/deslock-probe-read.c
- http://secunia.com/advisories/31921
- http://securityreason.com/securityalert/4342
- http://www.vupen.com/english/advisories/2008/2638
- https://www.exploit-db.com/exploits/6498
- http://digit-labs.org/files/exploits/deslock-probe-read.c
- http://secunia.com/advisories/31921
- http://securityreason.com/securityalert/4342
- http://www.vupen.com/english/advisories/2008/2638
- https://www.exploit-db.com/exploits/6498
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