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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.
Vulnerability status
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CISA KEV
- CVE ID
- CVE-2023-36847
- Vendor/project
- Juniper
- Product
- Junos OS
- Vulnerability name
- Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability
- Date added
- 2023-11-13
- Due date
- 2023-11-17
- Known ransomware campaign use
- Unknown
CWE-306
Exploit context
What the vulnerability is about.
Juniper Junos OS on EX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
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