CVE-2013-3436

Description

The default configuration of the Group Encrypted Transport VPN (GET VPN) feature on Cisco IOS uses an improper mechanism for enabling Group Domain of Interpretation (GDOI) traffic flow, which allows remote attackers to bypass the encryption policy via certain uses of UDP port 848, aka Bug ID CSCui07698.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.20%
Vendor Advisory cisco.com 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-2013-3436 vendor advisory
http://osvdb.org/95460 vdb entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=30140 vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/85868 vdb entry
http://www.securityfocus.com/bid/61362 vdb entry
http://www.securitytracker.com/id/1028810 vdb entry

Frequently Asked Questions

What is the severity of CVE-2013-3436?
CVE-2013-3436 has been scored as a medium severity vulnerability.
How to fix CVE-2013-3436?
To fix CVE-2013-3436, 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-2013-3436 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-3436 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.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.