CVE-2014-3396

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.

Category

7.5
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.32%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3396 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2014-3396?
CVE-2014-3396 has been scored as a high severity vulnerability.
How to fix CVE-2014-3396?
To fix CVE-2014-3396, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-3396 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-3396 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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