CVE-2015-6271

Description

Cisco IOS XE 2.1.0 through 2.4.3 and 2.5.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted SIP packet, aka Bug IDs CSCta74749 and CSCta77008.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.96% Top 25%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id/1033410 vdb entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=40688 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-6271?
CVE-2015-6271 has been scored as a high severity vulnerability.
How to fix CVE-2015-6271?
To fix CVE-2015-6271, 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-2015-6271 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-6271 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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