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CVE-2007-3805

16
FAUCET Score

CVE-2007-3805 describes a denial-of-service vulnerability in the IKE implementation of Clavister CorePlus versions prior to 8.80.03 and 8.80.00. The flaw stems from improper certificate validation during IKE negotiation, allowing remote attackers to crash affected gateways. With a CVSS score of 5.4, this vulnerability has a network attack vector, high attack complexity, and a complete impact on availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.80.03CPE matchmatch criteria
cpe:2.3:a:clavister:clavister_coreplus:*:*:*:*:*:*:*:*
8.81.00CPE matchmatch criteria
cpe:2.3:a:clavister:clavister_coreplus:8.81.00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.4MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 13th percentile among its peer group of 19,955 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 37972
secunia.com / advisories/25957
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/35370
clavister.com / releasenotes/CorePlus_Release_Notes_8_80_04.pdf
clavister.com / releasenotes/CorePlus_Release_Notes_8_81_01.pdf