Unrated severityNVD Advisory· Published Dec 6, 2001· Updated Apr 16, 2026

CVE-2001-0866

Description

Cisco 12000 with IOS 12.0 and lines card based on Engine 2 does not properly handle an outbound ACL when an input ACL is not configured on all the interfaces of a multi port line card, which could allow remote attackers to bypass the intended access controls.

Affected products

Cisco Systems, Inc./12000 Router
cpe:2.3:h:cisco:12000_router:*:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.ciac.org/ciac/bulletins/m-018.shtmlnvd
www.cisco.com/warp/public/707/GSR-ACL-pub.shtmlnvd
www.iss.net/security_center/static/7554.phpnvd
www.osvdb.org/1984nvd
www.securityfocus.com/bid/3537nvd

News mentions

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