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CVE-2006-1647

20
FAUCET Score

CVE-2006-1647 describes a denial-of-service vulnerability in SMART SynchronEyes Student and Teacher 6.0, and potentially earlier versions, stemming from a logical programming error. Remote attackers can exploit this by sending a large packet to UDP port 5496, causing a thread to terminate and disrupting communications. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with no authentication required, leading to a complete loss of availability for the affected service. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0CPE matchmatch criteria
cpe:2.3:a:smart_technologies:synchroneyes:*:*:*:*:*:*:*:*

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
2.15%
Probability of exploitation in next 30 days
EPSS Percentile
80.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0215 is in the 65th percentile among its peer group of 51,553 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/19535
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/25659
securityfocus.com / archive/1/429843/100/0/threaded
securityfocus.com / bid/17373
Exploit
vupen.com / english/advisories/2006/1241