CVE-2001-0863

Cisco 12000 Router - Denial of Service via Fragmented Packet Flood

Title source: llm
STIX 2.1

Description

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not handle the "fragment" keyword in a compiled ACL (Turbo ACL) for packets that are sent to the router, which allows remote attackers to cause a denial of service via a flood of fragments.

References (5)

Core 5
Core References
Third Party Advisory, US Government Resource third-party-advisory government-resource x_refsource_ciac
http://www.ciac.org/ciac/bulletins/m-018.shtml
Vendor Advisory vendor-advisory x_refsource_cisco
http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/1987
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/7551
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/3539

Scores

EPSS 0.0168
EPSS Percentile 74.4%

Details

Status published
Products (1)
cisco/12000_router
Published Dec 06, 2001
Tracked Since Feb 18, 2026