U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2023-36844

Change History

CVE Modified by Juniper Networks, Inc. 9/27/2023 11:18:53 AM

Action Type Old Value New Value
Changed Description 
A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environments variables.

Utilizing a crafted request an attacker is able to modify 

certain PHP environments variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities.
This issue affects Juniper Networks Junos OS on EX Series:



  *  All versions prior to 20.4R3-S9;
  *  21.2 versions prior to 21.2R3-S6;
  *  21.3 versions 

prior to 

 21.3R3-S5;
  *  21.4 versions 

prior to 

21.4R3-S5;
  *  22.1 versions 

prior to 

22.1R3-S4;
  *  22.2 versions 

prior to 

22.2R3-S2;
  *  22.3 versions 

prior to 22.3R3-S1;
  *  22.4 versions 

prior to 

22.4R2-S2, 22.4R3.





A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environment variables.

Using a crafted request an attacker is able to modify 

certain PHP environment variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities.
This issue affects Juniper Networks Junos OS on EX Series:



  *  All versions prior to 20.4R3-S9;
  *  21.1 versions 21.1R1 and later;
  *  21.2 versions prior to 21.2R3-S7;
  *  21.3 versions 

prior to 

 21.3R3-S5;
  *  21.4 versions 

prior to 

21.4R3-S5;
  *  22.1 versions 

prior to 

22.1R3-S4;
  *  22.2 versions 

prior to 

22.2R3-S2;
  *  22.3 versions 

prior to 22.3R3-S1;
  *  22.4 versions 

prior to 

22.4R2-S2, 22.4R3;
  *  23.2 versions prior to 

23.2R1-S1, 23.2R2.
Removed Reference 
http://packetstormsecurity.com/files/174397/Juniper-JunOS-SRX-EX-Remote-Code-Execution.html [No Types Assigned]