8.5

CVE-2026-33788

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Juniper ≫ Junos Os Evolved Version < 21.2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update -
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r1-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r1-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r2-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r2-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s4
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s5
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s6
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.2 Update r3-s7
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update -
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r1-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r1-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r2-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r2-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s10
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s11
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s4
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s5
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 21.4 Update r3-s6
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update -
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r1-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r1-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r2-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r2-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r3-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r3-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.2 Update r3-s3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update -
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r1-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r1-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r2-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r2-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r3-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.3 Update r3-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update -
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r1-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r1-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r2-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r2-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r3
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 22.4 Update r3-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 23.2 Update -
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 23.2 Update r1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 23.2 Update r1-s1
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
Juniper ≫ Junos Os Evolved Version 23.2 Update r1-s2
   Juniper ≫ Jnp10k-lc1201 Version -
   Juniper ≫ Jnp10k-lc1202 Version -
   Juniper ≫ Ptx100016 Version -
   Juniper ≫ Ptx10004 Version -
   Juniper ≫ Ptx10008 Version -
VulnDex Vulnerability Enrichment
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.018
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Juniper 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
Juniper 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