CVE-2023-36844
Juniper Junos OS EX Series PHP External Variable Modification Vulnerability
CVSS
—
Sem CVSS
EPSS
90.0%
p100
KEV
SIM
13 de nov. de 2023
Exploit Today
80
0-100
Publicado: — · Última mod.: —
Produto
Juniper / Junos OS
Vulnerabilidade
Juniper Junos OS EX Series PHP External Variable Modification Vulnerability
Adicionado ao KEV
13 de nov. de 2023
Corrigir até
17 de nov. de 2023
Uso conhecido em ransomware
Não
Descrição 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.
Ação necessária
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