6.9

CVE-2025-59980

Medienbericht
An Authentication Bypass by Primary Weakness

in the FTP server of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to get limited read-write access to files on the device.
When the FTP server is enabled and a user named "ftp" or "anonymous" is configured, that user can login without providing the configured password and then has read-write access to their home directory.

This issue affects Junos OS: 



  *  all versions before 22.4R3-S8,
  *  23.2 versions before 23.2R2-S3,
  *  23.4 versions before 23.4R2.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
JuniperJunos Version < 22.4
JuniperJunos Version22.4 Update-
JuniperJunos Version22.4 Updater1
JuniperJunos Version22.4 Updater1-s1
JuniperJunos Version22.4 Updater1-s2
JuniperJunos Version22.4 Updater2
JuniperJunos Version22.4 Updater2-s1
JuniperJunos Version22.4 Updater2-s2
JuniperJunos Version22.4 Updater3
JuniperJunos Version22.4 Updater3-s1
JuniperJunos Version22.4 Updater3-s2
JuniperJunos Version22.4 Updater3-s3
JuniperJunos Version22.4 Updater3-s4
JuniperJunos Version22.4 Updater3-s5
JuniperJunos Version22.4 Updater3-s6
JuniperJunos Version22.4 Updater3-s7
JuniperJunos Version23.2 Update-
JuniperJunos Version23.2 Updater1
JuniperJunos Version23.2 Updater1-s1
JuniperJunos Version23.2 Updater1-s2
JuniperJunos Version23.2 Updater2
JuniperJunos Version23.2 Updater2-s1
JuniperJunos Version23.2 Updater2-s2
JuniperJunos Version23.4 Update-
JuniperJunos Version23.4 Updater1
JuniperJunos Version23.4 Updater1-s1
JuniperJunos Version23.4 Updater1-s2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.164
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
sirt@juniper.net 6.9 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/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:X/V:X/RE:M/U:X
sirt@juniper.net 6.5 3.9 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-305 Authentication Bypass by Primary Weakness

The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.