Vulnerabilities > Critical

DATE CVE VULNERABILITY TITLE RISK
2000-04-14 CVE-2000-1218 Origin Validation Error vulnerability in Microsoft products
The default configuration for the domain name resolver for Microsoft Windows 98, NT 4.0, 2000, and XP sets the QueryIpMatching parameter to 0, which causes Windows to accept DNS updates from hosts that it did not query, which allows remote attackers to poison the DNS cache.
network
low complexity
microsoft CWE-346
critical
9.8
1999-12-31 CVE-1999-1324 Improper Restriction of Excessive Authentication Attempts vulnerability in HP Openvms VAX 5.3/5.4/5.5
VAXstations running Open VMS 5.3 through 5.5-2 with VMS DECwindows or MOTIF do not properly disable access to user accounts that exceed the break-in limit threshold for failed login attempts, which makes it easier for attackers to conduct brute force password guessing.
network
low complexity
hp CWE-307
critical
9.8
1999-03-01 CVE-1999-0426 Incorrect Default Permissions vulnerability in Suse Linux 6.0
The default permissions of /dev/kmem in Linux versions before 2.0.36 allows IP spoofing.
network
low complexity
suse CWE-276
critical
9.8