CVE Watch—

CVE-2023-36844

Juniper Junos OS EX Series PHP External Variable Modification Vulnerability

CVSS

—

Sin CVSS

EPSS

91.0%

p100

KEV

SÍ

13 nov 2023

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

89.6%EPSS · 30 días91.0%

2026-06-302026-07-16

Ficha del catálogo KEV

Producto

Juniper / Junos OS

Vulnerabilidad

Juniper Junos OS EX Series PHP External Variable Modification Vulnerability

Añadido a KEV

13 nov 2023

Remediar antes de

17 nov 2023

Uso conocido en ransomware

Descripción resumida

Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that 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.

Acción requerida

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notas

https://supportportal.juniper.net/s/article/2023-08-Out-of-Cycle-Security-Bulletin-Junos-OS-SRX-Series-and-EX-Series-Multiple-vulnerabilities-in-J-Web-can-be-combined-to-allow-a-preAuth-Remote-Code-Execution?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2023-36844

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