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CVE-2023-36845: Juniper Junos OS

EPSS95.0%No. 367 of 1739 in KEV
CVE year2023listed the same year
Same vendor in KEV8
Same product7
FieldValue
VendorJuniper
ProductJunos OS
NameJuniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability
Added to KEV2023-11-13
US federal due date2023-11-17
Ransomware useUnknown
CWECWE-473

CISA description

Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code.

Other entries for this product

CVEVendor / productAddedEPSSRansomware
CVE-2025-21590Juniper Junos OS2025-03-131.7%Unknown
CVE-2023-36851Juniper Junos OS2023-11-131.1%Unknown
CVE-2023-36847Juniper Junos OS2023-11-1383.4%Unknown
CVE-2023-36846Juniper Junos OS2023-11-1393.4%Unknown
CVE-2023-36844Juniper Junos OS2023-11-1389.9%Unknown
CVE-2020-1631Juniper Junos OS2022-03-254.8%Unknown

NVD — CVE-2023-36845

Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page

A Juniper Junos OS vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2023-11-13.