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CVE-2025-59980

6.9 medium SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.9 · juniperNVD modified 2026-10-08 13:10

Affected (CPE criteria) 27

  • cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r1-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r1-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r2-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r2-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s3:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s4:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s5:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s6:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:22.4:r3-s7:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r1-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r1-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r1-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r1-s2:*:*:*:*:*:*

References 1