Unrated severityNVD Advisory· Published Oct 9, 2001· Updated Apr 16, 2026
CVE-2001-1071
CVE-2001-1071
Description
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
Affected products
7- cpe:2.3:o:cisco:catos:4.5\(1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:11.1:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:o:cisco:ios:11.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:11.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:11.3\(11\)b:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0\(19\):*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0\(5.1\)xp:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- www.securityfocus.com/archive/1/219257nvdPatchVendor Advisory
- www.securityfocus.com/archive/1/219305nvdPatchVendor Advisory
- www.securityfocus.com/bid/3412nvdPatchVendor Advisory
- www.kb.cert.org/vuls/id/139491nvdUS Government Resource
- www.osvdb.org/1969nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/7242nvd
News mentions
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