LOW
CVE-2005-3286
NVD-CWE-OtherPublished: October 23, 2005· Updated: Jun 16, 2026
2.1
CVSS v3.1
Official Description
The FWDRV driver in Kerio Personal Firewall 4.2 and Server Firewall 1.1.1 allows local users to cause a denial of service (crash) by setting the PAGE_NOACCESS or PAGE_GUARD protection on the Page Environment Block (PEB), which triggers an exception, aka the "PEB lockout vulnerability."
Technical Analysis
CVE-2005-3286 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityP
AV:L/AC:L/Au:N/C:N/I:N/A:P
Affected Vendors & Products
kerio2 product(s)
personal firewallserverfirewall
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (16)
→
http://pb.specialised.info/all/adv/kerio-fwdrv-dos-adv.txtVendor Advisory
→
http://secunia.com/advisories/17155Patch · Vendor Advisory
→
http://www.kerio.com/security_advisory.htmlPatch · Vendor Advisory
→
http://pb.specialised.info/all/adv/kerio-fwdrv-dos-adv.txtVendor Advisory
→
http://secunia.com/advisories/17155Patch · Vendor Advisory
→
http://www.kerio.com/security_advisory.htmlPatch · Vendor Advisory
Quick Facts
CVE IDCVE-2005-3286
CVSS Score2.1 / 10
SeverityLOW
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedOct 23, 2005
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2005-3286 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.