CVE-2019-1869
"Cisco StarOS Virtual Platform Packet Processing Denial of Service Vulnerability"
Description
A vulnerability in the internal packet-processing functionality of the Cisco StarOS operating system running on virtual platforms could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service interface from receiving any traffic, which would lead to a DoS condition on the affected interface. The device may have to be manually reloaded to recover from exploitation of this vulnerability.
INFO
Published Date :
June 20, 2019, 3:15 a.m.
Last Modified :
Oct. 9, 2019, 11:48 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
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-2019-1869.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/108853 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-staros-asr-dos | 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-2019-1869 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-1869 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:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H Added CWE Cisco Systems, Inc. CWE-824 -
Initial Analysis by [email protected]
Jun. 27, 2019
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:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/108853 No Types Assigned http://www.securityfocus.com/bid/108853 Third Party Advisory, VDB Entry Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-staros-asr-dos No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-staros-asr-dos Vendor Advisory Added CWE CWE-824 Added CPE Configuration AND OR *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.6 up to (excluding) 21.6.13 *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.6b up to (excluding) 21.6b.16 *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.7 up to (excluding) 21.7.11 *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.8 up to (excluding) 21.8.10 *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.9 up to (excluding) 21.9.7 *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.10 up to (excluding) 21.10.2 *cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* versions from (including) 21.11 up to (excluding) 21.11.1 OR cpe:2.3:h:cisco:asr_5000:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr_5500:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:asr_5700:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 21, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/108853 [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-2019-1869 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-2019-1869
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} -0.02%
score
0.44515
percentile