CVEvulnerability
CVE-2001-0864
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2001-12-06
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Description
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.
Affected configurations
• cisco 12000 router
References
- http://www.ciac.org/ciac/bulletins/m-018.shtml www.ciac.org
- http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml Patch, Vendor Advisory
- http://www.osvdb.org/1986 www.osvdb.org
- http://www.securityfocus.com/bid/3536 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7553 exchange.xforce.ibmcloud.com
- http://www.ciac.org/ciac/bulletins/m-018.shtml www.ciac.org
- http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml Patch, Vendor Advisory
- http://www.osvdb.org/1986 www.osvdb.org
- http://www.securityfocus.com/bid/3536 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7553 exchange.xforce.ibmcloud.com