Unrated severityNVD Advisory· Published Dec 31, 2003· Updated Jun 16, 2026
CVE-2003-1527
CVE-2003-1527
Description
BlackICE Defender 2.9.cap and Server Protection 3.5.cdf, when configured to automatically block attacks, allows remote attackers to block IP addresses and cause a denial of service via spoofed packets.
Affected products
4- cpe:2.3:a:ibm:internet_security_systems_blackice_defender:2.9cap:*:*:*:*:*:*:*
cpe:2.3:a:iss:blackice_server_protection:3.5.cdf:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:iss:blackice_server_protection:3.5.cdf:*:*:*:*:*:*:*
- (no CPE)range: =3.5.cdf
- Range: =2.9.cap
Patches
Vulnerability mechanics
References
3News mentions
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