CVEvulnerability
CVE-2001-0895
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2001-11-15
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table.
Affected configurations
• cisco catalyst 2900xl
• cisco catalyst 2948g-l3
• cisco catalyst 2950
• cisco catalyst 3500xl
• cisco catalyst 3550
• cisco catalyst 4000
• cisco catalyst 4908g-l3
• cisco catalyst 5000
• cisco catalyst 6000
• cisco catalyst 8500
• cisco distributed director
References
- http://www.cisco.com/warp/public/707/IOS-arp-overwrite-vuln-pub.shtml Patch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/399355 US Government Resource
- http://www.osvdb.org/807 www.osvdb.org
- http://www.securityfocus.com/bid/3547 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7547 exchange.xforce.ibmcloud.com
- http://www.cisco.com/warp/public/707/IOS-arp-overwrite-vuln-pub.shtml Patch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/399355 US Government Resource
- http://www.osvdb.org/807 www.osvdb.org
- http://www.securityfocus.com/bid/3547 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7547 exchange.xforce.ibmcloud.com