CVE-2001-0867 json
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 2001-12-06 24 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0850
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, 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
1.71% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
cisco.com
/warp/public/707/GSR-ACL-pub.shtml
vendor-advisory
-
ciac.org
/ciac/bulletins/m-018.shtml
third-party-advisory, government-resource
-
securityfocus.com
/bid/3538
vdb-entry
-
osvdb.org
/1989
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/7555
vdb-entry
Sources
- CVE List CVE-2001-0867
- NVD CVE-2001-0867
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