CVE-2001-0895

Cisco Catalyst Series - Denial of Service via ARP Table Overwrite

Title source: llm
STIX 2.1

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.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/7547
US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/399355
Patch, Vendor Advisory vendor-advisory x_refsource_cisco
http://www.cisco.com/warp/public/707/IOS-arp-overwrite-vuln-pub.shtml
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/807
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/3547

Scores

EPSS 0.0235
EPSS Percentile 81.9%

Details

Status published
Products (11)
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
... and 1 more
Published Nov 15, 2001
Tracked Since Feb 18, 2026