5.0
MEDIUM
CVE-2013-3436
Cisco Group Encrypted Transport VPN GDOI Traffic Flow Bypass
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.

INFO

Published Date :

July 19, 2013, 2:36 p.m.

Last Modified :

Nov. 29, 2017, 2:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2013-3436 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco ios
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2013-3436 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2013-3436 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/85868 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/85868 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 18, 2017

    Action Type Old Value New Value
    Added Reference http://xforce.iss.net/xforce/xfdb/85868 [No Types Assigned]
    Added Reference http://www.securitytracker.com/id/1028810 [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/61362 [No Types Assigned]
  • Modified Analysis by [email protected]

    Sep. 16, 2016

    Action Type Old Value New Value
    Changed Reference Type http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3436 No Types Assigned http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3436 Vendor Advisory
    Changed Reference Type http://tools.cisco.com/security/center/viewAlert.x?alertId=30140 No Types Assigned http://tools.cisco.com/security/center/viewAlert.x?alertId=30140 Vendor Advisory
  • Initial Analysis by [email protected]

    Jul. 19, 2013

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2013-3436 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2013-3436 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.48 }} -0.00%

score

0.72301

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability