CVE-2014-3396

critical

Description

Cisco IOS XR on ASR 9000 devices does not properly use compression for port-range and address-range encoding, which allows remote attackers to bypass intended Typhoon line-card ACL restrictions via transit traffic, aka Bug ID CSCup30133.

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3396

Details

Source: Mitre, NVD

Published: 2014-10-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.00322

Detections

Analytics