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CVE-2006-2078

21
FAUCET Score

CVE-2006-2078 describes multiple unspecified denial-of-service vulnerabilities in various FITELnet products, including F40, F80, F100, F120, F1000, and E20/E30. These vulnerabilities allow remote attackers to disrupt services by sending crafted DNS messages that cause errors in the ProxyDNS or PKI-Resolver components. With a CVSS score of 7.8, this vulnerability is considered highly severe, requiring no authentication and having a low attack complexity, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
e20CPE matchmatch criteria
cpe:2.3:h:furukawa_electric:fitelnet:e20:*:*:*:*:*:*:*
e30CPE matchmatch criteria
cpe:2.3:h:furukawa_electric:fitelnet:e30:*:*:*:*:*:*:*
f40CPE matchmatch criteria
cpe:2.3:h:furukawa_electric:fitelnet:f40:*:*:*:*:*:*:*
f80CPE matchmatch criteria
cpe:2.3:h:furukawa_electric:fitelnet:f80:*:*:*:*:*:*:*
f100CPE matchmatch criteria
cpe:2.3:h:furukawa_electric:fitelnet:f100:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.18%
Probability of exploitation in next 30 days
EPSS Percentile
86.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0318 is in the 76th percentile among its peer group of 51,551 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/19820
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/26081
furukawa.co.jp / fitelnet/topic/dns2_attacks.html
kb.cert.org / vuls/id/955777
US Government Resource
niscc.gov.uk / niscc/docs/br-20060425-00311.html
Patch
niscc.gov.uk / niscc/docs/re-20060425-00312.pdf
PatchVendor Advisory
securityfocus.com / bid/17710
Patch
vupen.com / english/advisories/2006/1505
vupen.com / english/advisories/2006/1536