7.5high

CVE-2001-0867

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly filter does not properly filter packet fragments even when the…

Published 24 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known

Summary

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly filter does not properly filter packet fragments even when the "fragment" keyword is used in an ACL, which allows remote attackers to bypass the intended access controls.

Exploit prediction (EPSS)

1.71% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

References

  • ciac.org /ciac/bulletins/m-018.shtml · third-party-advisory, government-resource, x_refsource_CIAC, x_transferred
  • cisco.com /warp/public/707/GSR-ACL-pub.shtml · vendor-advisory, x_refsource_CISCO, x_transferred
  • securityfocus.com /bid/3538 · vdb-entry, x_refsource_BID, x_transferred
  • osvdb.org /1989 · vdb-entry, x_refsource_OSVDB, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/7555 · vdb-entry, x_refsource_XF, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.