CVE-2012-0381

Description

The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) by sending IKE UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCts38429.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.52% Top 15%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/52757 vdb entry third party advisory
http://osvdb.org/80700 vdb entry broken link
http://secunia.com/advisories/48605 third party advisory not applicable
https://exchange.xforce.ibmcloud.com/vulnerabilities/74427 vdb entry third party advisory
http://www.securitytracker.com/id?1026863 vdb entry third party advisory
http://secunia.com/advisories/48607 third party advisory not applicable
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ike vendor advisory

Frequently Asked Questions

What is the severity of CVE-2012-0381?
CVE-2012-0381 has been scored as a high severity vulnerability.
How to fix CVE-2012-0381?
To fix CVE-2012-0381, 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-2012-0381 being actively exploited in the wild?
It is possible that CVE-2012-0381 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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