CVE-2017-6672
"Cisco ASR 5000 Series Aggregation Services Routers ACL Bypass Vulnerability"
Description
A vulnerability in certain filtering mechanisms of access control lists (ACLs) for Cisco ASR 5000 Series Aggregation Services Routers through 21.x could allow an unauthenticated, remote attacker to bypass ACL rules that have been configured for an affected device. More Information: CSCvb99022 CSCvc16964 CSCvc37351 CSCvc54843 CSCvc63444 CSCvc77815 CSCvc88658 CSCve08955 CSCve14141 CSCve33870.
INFO
Published Date :
July 25, 2017, 7:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2017-6672.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/99921 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038962 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1 | 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-2017-6672 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6672 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-284 CWE-863 -
Initial Analysis by [email protected]
Aug. 10, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type http://www.securityfocus.com/bid/99921 No Types Assigned http://www.securityfocus.com/bid/99921 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1 No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1 Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1038962 No Types Assigned http://www.securitytracker.com/id/1038962 Third Party Advisory, VDB Entry Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:cisco:asr_5000_series_software:19.3.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:19.3.11:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:19.3.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:19.6.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:19.6.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:19.6.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:20.1.v5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:20.2.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:20.2.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:20.3.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:20.3.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.0.v1.66638:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.0.v2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65710:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65921:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65931:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65986:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.1.v0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.2.a0.65914:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.2.a0.65995:*:*:*:*:*:*:* *cpe:2.3:a:cisco:asr_5000_series_software:21.3.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 27, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1038962 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/99921 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-6672 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-2017-6672
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.00%
score
0.50728
percentile