HOMEVULNERABILITIESCVE-2007-3805
MEDIUM

CVE-2007-3805

CWE-310Published: July 16, 2007· Updated: Jun 16, 2026

5.4
CVSS v3.1

Official Description

The IKE implementation in Clavister CorePlus before 8.80.03, and 8.80.00, does not properly validate certificates during IKE negotiation, which allows remote attackers to cause a denial of service (gateway stop) via certain certificates.

NVD Source

Technical Analysis

CVE-2007-3805 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

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 VectorNetwork
Attack ComplexityHigh
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityC
AV:N/AC:H/Au:N/C:N/I:N/A:C

Affected Vendors & Products

clavister1 product(s)
clavister coreplus
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (10)

Quick Facts

CVE IDCVE-2007-3805
CVSS Score5.4 / 10
SeverityMEDIUM
WeaknessCWE-310
CISA KEVNo
Affected1 vendor(s)
PublishedJul 16, 2007

Related CVEs (CWE-310)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2007-3805 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.