Description
Cisco IOS 9.1 and earlier does not properly handle extended IP access lists when the IP route cache is enabled and the "established" keyword is set, which could allow attackers to bypass filters.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-1999-1287 | Cisco IOS 9.1 and earlier does not properly handle extended IP access lists when the IP route cache is enabled and the "established" keyword is set, which could allow attackers to bypass filters. |
References
| Link | Providers |
|---|---|
| http://www.cert.org/advisories/CA-1992-20.html |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-01T17:11:02.973Z
Reserved: 2001-08-31T00:00:00.000Z
Link: CVE-1999-1306
No data.
Status : Modified
Published: 1992-12-10T05:00:00.000
Modified: 2026-04-16T00:27:16.627
Link: CVE-1999-1306
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD