CVE-2021-0298
Juniper Networks Junos OS Evolved Picd Denial of Service Vulnerability
Description
A Race Condition in the 'show chassis pic' command in Juniper Networks Junos OS Evolved may allow an attacker to crash the port interface concentrator daemon (picd) process on the FPC, if the command is executed coincident with other system events outside the attacker's control, leading to a Denial of Service (DoS) condition. Continued execution of the CLI command, under precise conditions, could create a sustained Denial of Service (DoS) condition. This issue affects all Juniper Networks Junos OS Evolved versions prior to 20.1R2-EVO on PTX10003 and PTX10008 platforms. Junos OS is not affected by this vulnerability.
INFO
Published Date :
Oct. 19, 2021, 7:15 p.m.
Last Modified :
Oct. 25, 2021, 2:38 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.0
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-2021-0298.
| URL | Resource |
|---|---|
| https://kb.juniper.net/JSA11212 | 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-2021-0298 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-0298 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 -
Initial Analysis by [email protected]
Oct. 25, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:H/Au:N/C:N/I:N/A:C) Changed Reference Type https://kb.juniper.net/JSA11212 No Types Assigned https://kb.juniper.net/JSA11212 Vendor Advisory Added CWE NIST CWE-362 Added CPE Configuration AND OR *cpe:2.3:o:juniper:junos_os_evolved:18.3:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.1:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.1:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.3:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.3:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:19.4:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.1:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.1:r1-s1:*:*:*:*:*:* OR cpe:2.3:h:juniper:ptx10003:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ptx10008:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-0298 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-2021-0298
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10333
percentile