CVE-2019-1750
"Cisco Catalyst 4500 Series Switches Easy Virtual Switching System CDP Denial of Service"
Description
A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol (CDP) packets used with the Easy Virtual Switching System. An attacker could exploit this vulnerability by sending a specially crafted CDP packet. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.
INFO
Published Date :
March 28, 2019, 12:29 a.m.
Last Modified :
Oct. 9, 2019, 11:47 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-1750 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
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-2019-1750
.
URL | Resource |
---|---|
http://www.securityfocus.com/bid/107607 | Third Party Advisory VDB Entry |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-evss | Patch 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).
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-1750
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-1750
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]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Cisco Systems, Inc. AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H Added CWE Cisco Systems, Inc. CWE-20 -
Initial Analysis by [email protected]
Apr. 01, 2019
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:C/C:N/I:N/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-evss No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-evss Patch, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/107607 No Types Assigned http://www.securityfocus.com/bid/107607 Third Party Advisory, VDB Entry Added CWE CWE-388 Added CPE Configuration OR *cpe:2.3:o:cisco:ios_xe:3.6.0ae:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.0be:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.0e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.1e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.2ae:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.2e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.3e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.4e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.5ae:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.5be:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.5e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.6e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.7ae:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.7be:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.7e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.8e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.9e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.6.10e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.7.0e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.7.1e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.7.2e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.7.3e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.0e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.1e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.2e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.3e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.4e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.5ae:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.5e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.6e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.8.7e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.9.0e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.9.1e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.9.2be:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.9.2e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.10.0ce:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.10.0e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.10.1ae:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.10.1e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.10.1se:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:3.10.2e:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:16.9.2h:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 28, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/107607 [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-2019-1750
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-2019-1750
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} -0.01%
score
0.22481
percentile