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CVE-2001-0864

Published

22 years ago

Last Modified

6 years ago

CVSSv2.0 Severity

High

Impact Analysis

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Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly handle the implicit "deny ip any any" rule in an outgoing ACL when the ACL contains exactly 448 entries, which can allow some outgoing packets to bypass access restrictions..

CVSSv2.0 Score

Severity: High
Base Score: 7.5/10
Exploit Score: 10/10
Access Vector: Network
Access Complexity: Low
Authentication Required: None
Impact Score: 6.4/10
Confidentiality Impact: Partial
Availability Impact: Partial
Integrity Impact: Partial

Products Affected

CPE	Affected	Vulnerable	Excluding	Edit
cpe:2.3:h:cisco:12000_router::::::::	Yes	-	-

References

http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml
http://www.ciac.org/ciac/bulletins/m-018.shtml
http://www.securityfocus.com/bid/3536
http://www.osvdb.org/1986
https://exchange.xforce.ibmcloud.com/vulnerabilities/7553