Vulnerability Monitor

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CVE-2001-0863

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.

Published

2001-12-06T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Hardware	cisco	12000_router	*	Yes

References

http://www.ciac.org/ciac/bulletins/m-018.shtml ([email protected])
http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml Vendor Advisory ([email protected])
http://www.osvdb.org/1987 ([email protected])
http://www.securityfocus.com/bid/3539 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/7551 ([email protected])
http://www.ciac.org/ciac/bulletins/m-018.shtml (af854a3a-2127-422b-91ae-364da2661108)
http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/1987 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/3539 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/7551 (af854a3a-2127-422b-91ae-364da2661108)