An Improper Authentication vulnerability in J-Web of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to bypass J-Web authentication and execute CGI content with elevated privileges via a crafted HTTP request.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://supportportal.juniper.net/JSA112187 |
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History
Fri, 16 Oct 2026 23:30:00 +0000
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| First Time appeared |
Juniper Networks
Juniper Networks junos Os Juniper Networks junos Os Evolved |
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| Vendors & Products |
Juniper Networks
Juniper Networks junos Os Juniper Networks junos Os Evolved |
Thu, 15 Oct 2026 05:30:00 +0000
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ssvc
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Wed, 14 Oct 2026 16:30:00 +0000
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| Description | An Improper Authentication vulnerability in J-Web of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to bypass J-Web authentication and execute CGI content with elevated privileges via a crafted HTTP request. | |
| Title | Junos OS and Junos OS Evolved: J-Web permits pre-authentication CGI execution | |
| Weaknesses | CWE-287 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: juniper
Published: 2026-10-14T16:20:56.882Z
Updated: 2026-10-15T03:57:22.964Z
Reserved: 2026-09-28T16:31:35.504Z
Link: CVE-2026-101986
Updated: 2026-10-14T20:39:32.779Z
Status : Awaiting Analysis
Published: 2026-10-14T17:17:50.953
Modified: 2026-10-15T16:24:19.073
Link: CVE-2026-101986
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