6.5
MEDIUM
CVE-2017-6603
Cisco ASR 903 or ASR 920 Series Devices IPv6 Packet Processing Denial of Service Vulnerability
Description

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases: 15.4(3)S3.15. Known Fixed Releases: 15.6(2)SP 15.6(1.31)SP.

INFO

Published Date :

April 7, 2017, 5:59 p.m.

Last Modified :

Oct. 3, 2019, 12:03 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2017-6603 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 asr_900_series_firmware
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-2017-6603.

URL Resource
http://www.securityfocus.com/bid/97450 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038185
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asr Vendor Advisory

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-2017-6603 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-6603 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
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-399 NVD-CWE-noinfo
  • CVE Modified by [email protected]

    Jul. 12, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1038185 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 13, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:A/AC:L/Au:N/C:N/I:N/A:C)
    Added CVSS V3 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asr No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asr Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/97450 No Types Assigned http://www.securityfocus.com/bid/97450 Third Party Advisory, VDB Entry
    Added CWE CWE-399
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:asr_900_series_firmware:15.4\(3\)s3.15:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:asr-920-12cz-a:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-12cz-d:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-12sz-im:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-24sz-im:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-24sz-m:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-24tz-m:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-4sz-a:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr-920-4sz-d:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr_903:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 11, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/97450 [No Types Assigned]
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-2017-6603 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-2017-6603 weaknesses.

Exploit Prediction

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

0.09 }} 0.00%

score

0.37675

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability