CVE-2017-3865
Cisco ASR 5000 Series Routers IPsec Denial of Service (DoS) Vulnerability
Description
A vulnerability in the IPsec component of Cisco StarOS for Cisco ASR 5000 Series Routers could allow an unauthenticated, remote attacker to terminate all active IPsec VPN tunnels and prevent new tunnels from establishing, resulting in a denial of service (DoS) condition. Affected Products: ASR 5000 Series Routers, Virtualized Packet Core (VPC) Software. More Information: CSCvc21129. Known Affected Releases: 21.1.0 21.1.M0.65601 21.1.v0. Known Fixed Releases: 21.2.A0.65754 21.1.b0.66164 21.1.V0.66014 21.1.R0.65759 21.1.M0.65749 21.1.0.66030 21.1.0.
INFO
Published Date :
July 4, 2017, 12:29 a.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
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-2017-3865.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/99218 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038748 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-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-2017-3865 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3865 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 -
Initial Analysis by [email protected]
Jul. 07, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L Changed Reference Type http://www.securityfocus.com/bid/99218 No Types Assigned http://www.securityfocus.com/bid/99218 Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id/1038748 No Types Assigned http://www.securitytracker.com/id/1038748 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-asr No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-asr Vendor Advisory Added CWE CWE-399 Added CPE Configuration OR *cpe:2.3:o:cisco:staros:21.0.0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:staros:21.0_m0.64246:*:*:*:*:*:*:* *cpe:2.3:o:cisco:staros:21.0_m0.64702:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 07, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1038748 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 05, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/99218 [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-2017-3865 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-2017-3865
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
0.51350
percentile