CVE-2026-33788

EPSS 0.11%
Veröffentlicht 09.04.2026 22:16:28
Zuletzt bearbeitet 08.07.2026 03:21:31
Quelle sirt@juniper.net
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Junos OS Evolved: Local, authenticated attacker can gain privileged access to FPCs

A Missing Authentication for Critical Function vulnerability in the Flexible PIC Concentrators (FPCs) of Juniper Networks Junos OS Evolved on PTX Series allows a local, authenticated attacker with low privileges to gain direct access to FPCs installed in the device.

A local user with low privileges can gain direct access to the installed FPCs as a high privileged user, which can potentially lead to a full compromise of the affected component.

This issue affects Junos OS Evolved on PTX10004, PTX10008, PTX100016, with JNP10K-LC1201 or JNP10K-LC1202:




  *  All versions before 21.2R3-S8-EVO,
  *  21.4-EVO versions before 21.4R3-S7-EVO,
  *  22.2-EVO versions before 22.2R3-S4-EVO,
  *  22.3-EVO versions before 22.3R3-S3-EVO,
  *  22.4-EVO versions before 22.4R3-S2-EVO,
  *  23.2-EVO versions before 23.2R2-EVO.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

NVD 59 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Juniper ≫ Junos Version < 21.2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater1-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater1-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater2-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater2-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s4

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s5

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s6

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.2 Updater3-s7

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater1-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater1-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater2-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater2-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3-s3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3-s4

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3-s5

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version21.4 Updater3-s6

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater1-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater1-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater2-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater2-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater3-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater3-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.2 Updater3-s3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater1-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater1-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater2-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater2-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater3-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater3-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.3 Updater3-s3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater1-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater1-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater2-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater2-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater3

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version22.4 Updater3-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version23.2 Updater1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version23.2 Updater1-s1

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

Juniper ≫ Junos Version23.2 Updater1-s2

   Juniper ≫ Jnp10k-lc1201 Version-
   Juniper ≫ Jnp10k-lc1202 Version-
   Juniper ≫ Ptx100016 Version-
   Juniper ≫ Ptx10004 Version-
   Juniper ≫ Ptx10008 Version-

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.11%	0.018

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
sirt@juniper.net	8.5	0	0	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:X
sirt@juniper.net	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://kb.juniper.net/JSA107806

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-33788

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-33788

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-33788

EUVD

Team-orientierte Vulnerability Management Plattform

Features der Plattform

CVE-2026-33788