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CVE-2006-6653

10
FAUCET Score

CVE-2006-6653 describes a denial-of-service vulnerability affecting NetBSD-current before 20061023, NetBSD 3.0 and 3.0.1 before 20061024, and NetBSD 2.x before 20061029. Local authenticated users can trigger socket consumption by providing invalid parameters to the accept function, leading to "dangling sockets" that are never closed. This vulnerability has a low CVSS score of 1.7, indicating a local attack vector with low complexity and a potential impact of partial availability loss. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:3.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:3.0.1:*:*:*:*:*:*:*
currentCPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:current:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

1.7LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
3.1
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 60th percentile among its peer group of 1,511 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

ftp.netbsd.org / pub/NetBSD/security/advisories/NetBSD-SA2006-026.txt.asc
PatchVendor Advisory
securitytracker.com / id
Patch