CVE-1999-1306

N/A

Published: September 12, 2001 at 04:00 AM UTC

Updated: June 16, 2026 at 09:50 PM UTC

1 product affected across 1 vendorIOS

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Severity

N/A

Exploit prediction

EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

IOS · Cisconpm

95%

v ≤ 9.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

http://www.cert.org/advisories/CA-1992-20.html

References (1)

Third Party Advisoryx_refsource_CERTPatchUS Government Resource

Source: [email protected]

http://www.cert.org/advisories/CA-1992-20.html

CVSS

7.5HIGH[email protected]

Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-Other

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