7.8
HIGH
CVE-2015-0586
"Cisco Internet Router NBAR IPv4 Denial of Service"
Description

The Network-Based Application Recognition (NBAR) protocol implementation in Cisco IOS 15.3(100)M and earlier on Cisco 2900 Integrated Services Router (aka Cisco Internet Router) devices allows remote attackers to cause a denial of service (NBAR process hang) via IPv4 packets, aka Bug ID CSCuo73682.

INFO

Published Date :

Jan. 28, 2015, 10:59 p.m.

Last Modified :

Sept. 8, 2017, 1:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2015-0586 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

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2015-0586.

URL Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0586 Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=37171 Vendor Advisory
http://www.securityfocus.com/bid/72309 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1031659 Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/100660

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-2015-0586 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-0586 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]

    Sep. 08, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/100660 [Third Party Advisory, VDB Entry]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/100660 [No Types Assigned]
  • Modified Analysis by [email protected]

    Jan. 06, 2017

    Action Type Old Value New Value
    Changed Reference Type http://www.securitytracker.com/id/1031659 No Types Assigned http://www.securitytracker.com/id/1031659 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/72309 No Types Assigned http://www.securityfocus.com/bid/72309 Third Party Advisory, VDB Entry
    Changed Reference Type http://xforce.iss.net/xforce/xfdb/100660 No Types Assigned http://xforce.iss.net/xforce/xfdb/100660 Third Party Advisory, VDB Entry
    Removed CWE CWE-19
    Added CWE CWE-399
  • CVE Modified by [email protected]

    Jan. 03, 2017

    Action Type Old Value New Value
    Added Reference http://xforce.iss.net/xforce/xfdb/100660 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 06, 2015

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/72309
    Added Reference http://www.securitytracker.com/id/1031659
  • Modified Analysis by [email protected]

    Jan. 29, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 AND OR *cpe:2.3:o:cisco:ios:15.3\(100\)m:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:cisco:2900_integrated_service_router:-:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C)
    Changed Reference Type http://tools.cisco.com/security/center/viewAlert.x?alertId=37171 No Types Assigned http://tools.cisco.com/security/center/viewAlert.x?alertId=37171 Advisory
    Changed Reference Type http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0586 No Types Assigned http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0586 Advisory
    Added CWE CWE-19
  • Initial Analysis by [email protected]

    Jan. 29, 2015

    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-2015-0586 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-2015-0586 weaknesses.

Exploit Prediction

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

0.66 }} 0.00%

score

0.76451

percentile

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