CVE-2000-0700

Cisco IOS 11.2(15)GS1A-11.2(19)GS0.2 and 12.0 - Unauthenticated ACL Bypass and Denial of Service via Line Card Failure

Title source: llm
STIX 2.1

Description

Cisco Gigabit Switch Routers (GSR) with Fast Ethernet / Gigabit Ethernet cards, from IOS versions 11.2(15)GS1A up to 11.2(19)GS0.2 and some versions of 12.0, do not properly handle line card failures, which allows remote attackers to bypass ACLs or force the interface to stop forwarding packets.

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/798
Patch, Vendor Advisory vendor-advisory x_refsource_cisco
http://www.cisco.com/warp/public/707/gsraclbypassdos-pub.shtml
Patch, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/1541
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/793

Scores

EPSS 0.0167
EPSS Percentile 74.4%

Details

Status published
Products (18)
cisco/gigabit_switch_router_12008
cisco/gigabit_switch_router_12012
cisco/gigabit_switch_router_12016
cisco/ios 11.2
cisco/ios 11.2\(8\)
cisco/ios 11.2\(10\)
cisco/ios 11.2p
cisco/ios 11.3
cisco/ios 11.3\(1\)
cisco/ios 12.0
... and 8 more
Published Oct 20, 2000
Tracked Since Feb 18, 2026