A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series 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.
This issue affects Juniper Networks Junos OS on EX Series:
* All versions prior to 20.4R3-S8;
* 21.1 versions 21.1R1 and later;
* 21.2 versions prior to 21.2R3-S6;
* 21.3 versions
prior to
21.3R3-S5;
* 21.4 versions
prior to
21.4R3-S4;
* 22.1 versions
prior to
22.1R3-S3;
* 22.2 versions
prior to
22.2R3-S1;
* 22.3 versions
prior to
22.3R2-S2, 22.3R3;
* 22.4 versions
prior to
22.4R2-S1, 22.4R3.
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
User Interaction None
No CVSS v3.0
No CVSS v2
This CVE is in the KEV database since Nov. 13, 2023.
Exploitation active
Automatable yes
Technical Impact total
Affected Vendors & Products
Vendors | Products |
---|---|
Juniper |
|
Configuration 1 [-]
AND |
|
No data.
References
Link | Providers |
---|---|
https://supportportal.juniper.net/JSA72300 |
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History
Mon, 03 Feb 2025 17:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
kev
|
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Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2025-02-03T16:30:06.517Z
Reserved: 2023-06-27T16:17:25.277Z
Link: CVE-2023-36847
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Updated: 2024-08-02T17:01:09.811Z
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Status : Analyzed
Published: 2023-08-17T20:15:10.553
Modified: 2025-01-27T21:40:15.840
Link: CVE-2023-36847
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No data.