VULNERABILITY INTELLIGENCE

CVE-2013-3436

CVSS score5 MEDIUM
EPSS probability1.43%
CISA KEVNot currently listed
Published2013-07-19
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N

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.

Primary references