7.3
HIGH
CVE-2022-22248
Juniper Junos OS Evolved Local Privilege Escalation
Description

An Incorrect Permission Assignment vulnerability in shell processing of Juniper Networks Junos OS Evolved allows a low-privileged local user to modify the contents of a configuration file which could cause another user to execute arbitrary commands within the context of the follow-on user's session. If the follow-on user is a high-privileged administrator, the attacker could leverage this vulnerability to take complete control of the target system. While this issue is triggered by a user, other than the attacker, accessing the Junos shell, an attacker simply requires Junos CLI access to exploit this vulnerability. This issue affects Juniper Networks Junos OS Evolved: 20.4-EVO versions prior to 20.4R3-S1-EVO; All versions of 21.1-EVO; 21.2-EVO versions prior to 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 19.2R1-EVO.

INFO

Published Date :

Oct. 18, 2022, 3:15 a.m.

Last Modified :

Oct. 20, 2022, 3:21 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.3
Public PoC/Exploit Available at Github

CVE-2022-22248 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-22248 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Juniper junos_os_evolved
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-2022-22248.

URL Resource
https://kb.juniper.net/JSA69905 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).

test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC

cve-2020-

Updated: 2 years ago
5 stars 2 fork 2 watcher
Born at : Jan. 21, 2022, 5:07 a.m. This repo has been linked 2608 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-22248 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-22248 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. 20, 2022

    Action Type Old Value New Value
    Changed Reference Type https://kb.juniper.net/JSA69905 No Types Assigned https://kb.juniper.net/JSA69905 Vendor Advisory
    Added CWE NIST CWE-732
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos_os_evolved:20.4:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:20.4:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.1:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.1:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.1:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.1:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.1:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.1:r3-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.3:-:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
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

0.05635

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability