Access Control Bypass in Cisco 12000 Series Routers
CVE-2001-0867

Currently unrated

Key Information:

Vendor
Cisco
Status
12000 Router
Vendor
CVE Published:
6 December 2001

Summary

The Cisco 12000 Series Routers running IOS 12.0 exhibit a vulnerability where the access control lists (ACLs) fail to adequately filter packet fragments. This flaw allows remote attackers to circumvent the intended security measures, potentially compromising the integrity of the network. Even with ACLs configured to filter fragments, the vulnerability persists, enabling unauthorized access and increasing the risk of exploitation.

References

http://www.ciac.org/ciac/bulletins/m-018.shtml
third-party-advisorygovernment-resourcex_refsource_CIAC
http://www.cisco.com/warp/public/707/GSR-ACL-pub.shtml
vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/3538
vdb-entryx_refsource_BID

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.