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CVE-2003-0100 — HIGH severity vulnerability (Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote)

Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.

CVE IDCVE-2003-0100
SeverityHIGH
CVSS score7.5
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
CWENVD-CWE-Other
StatusModified
Published2003-03-03
Last modified2026-04-16
DescriptionBuffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.
SourceNIST National Vulnerability Database

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