CRITICALCVSS v3.1 9.8Vulnerability
CVE-2026-103409
A Missing authentication for critical function vulnerability in Juniper Networks Session Smart Router allows an unauthenticated network-based attacker to obtain administrative privileges by passing crafted URL parameters to an insecure endpoint running as root. Note that this vulnerability can only be exploited prior to the device being onboarded to Mist/Conductor. The issue can no longer be exploited once a device is onboarded to Mist/Conductor.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-10-28T19:43:42.952230+00:00
- Cvss severity
- CRITICAL
- Cvss score
- 9.8
- Retrieved at
- 2026-10-28T19:44:28+00:00
- Score
- 9.8
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-103409
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- First seen by Signal
- 2026-10-28T19:44:28+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Published at
- 2026-10-28T17:17:27.840
- Last modified
- 2026-10-28T17:17:28.083
Related Entities (1)
HAS_WEAKNESS (1)
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