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CVE-2005-3915

20
FAUCET Score

CVE-2005-3915 describes a denial of service and potential arbitrary code execution vulnerability in the IKEv1 implementation of Clavister Client Web, Clavister Firewall, and Clavister Security Gateway. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its low attack complexity and network-based attack vector, allowing unauthenticated attackers to impact confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.30.01CPE matchmatch criteria
cpe:2.3:o:clavister:clavister_firewall:8.30.01:*:*:*:*:*:*:*
8.40.05CPE matchmatch criteria
cpe:2.3:o:clavister:clavister_security_gateway:8.40.05:*:*:*:*:*:*:*
8.50.02CPE matchmatch criteria
cpe:2.3:o:clavister:clavister_security_gateway:8.50.02:*:*:*:*:*:*:*
8.60.01_rc1CPE matchmatch criteria
cpe:2.3:o:clavister:clavister_security_gateway:8.60.01_rc1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.76%
Probability of exploitation in next 30 days
EPSS Percentile
84.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0276 is in the 73rd percentile among its peer group of 51,485 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, 0.1 Mastodon, and 0.4 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

secunia.com / advisories/17663
PatchVendor Advisory
clavister.com / support/support_update_ISAKMP.html
securityfocus.com / bid/15560
vupen.com / english/advisories/2005/2566