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CVE-2001-0867

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly filter does not...

7.5 High

CVE-2001-0867 is a high vulnerability (CVSS 7.5) in Cisco 12000 Router, published December 6, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.71%, the 77th percentile. No source names a fixed version.

What does this mean?
Severity
7.5 HighCVSS 2.0, NVD
Exploit chance
1.71%EPSS, 77th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

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 likelihood

1.71%Up 0.5 points since Feb 4, 2022
90%50%10%1%

Affected products

What each source reports

NVD Score used7.5

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.

Record
CVE-2001-0867
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE ListNo score

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.

Record
CVE-2001-0867
Updated
2026-11-02
EUVDEUVD-2001-0850No score

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.

Record
EUVD-2001-0850
Updated
2026-11-03
GitHub AdvisoriesGHSA-4jj8-hr9j-qh43No score

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly filter does not...

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.

Record
GHSA-4jj8-hr9j-qh43
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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