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CVE-2006-0309

14
FAUCET Score

CVE-2006-0309 describes a denial-of-service vulnerability affecting the Linksys BEFVP41 VPN Router 2.0 with firmware 1.01.04. An attacker on the local network can exploit this by sending IP packets with a null IP option length, causing the device to become unavailable. The vulnerability has a CVSS score of 4.0, indicating a low severity with network access, low attack complexity, authenticated access required, and a partial impact on availability. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community or media discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.01.04CPE matchmatch criteria
cpe:2.3:h:linksys:befvp41:1.01.04:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 85th percentile among its peer group of 21,974 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, 0.0 Mastodon, and 0.1 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

secunia.com / advisories/18461
Vendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/24125
securityfocus.com / archive/1/421929/100/0/threaded
securityfocus.com / archive/1/422064/100/0/threaded
securityfocus.com / archive/1/422266/100/0/threaded
securityfocus.com / bid/16307
vupen.com / english/advisories/2006/0238