Unrated severityNVD Advisory· Published Apr 21, 2006· Updated Jun 16, 2026
CVE-2006-1966
CVE-2006-1966
Description
An unspecified Fortinet product, possibly Fortinet28, allows remote attackers to cause a denial of service via a "small synflood" to the SMTP port (TCP port 25), as demonstrated by a 10-microsecond wait between sending packets. NOTE: this issue has been disputed in followup posts that suggest that a protection feature is triggering a RST.
Affected products
1- cpe:2.3:h:fortinet:fortinet28:*:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3News mentions
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