CVE-2025-59980
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Juniper Networks | Junos OS | 0 < 22.4R3-S8 | affected |
| Juniper Networks | Junos OS | 23.2 < 23.2R2-S3 | affected |
| Juniper Networks | Junos OS | 23.4 < 23.4R2 | affected |
Weaknesses
- CWE-305: CWE-305 Authentication Bypass by Primary Weakness
Workarounds
Choosing another name for the user "ftp" or "anonymous" will prevent exploitation of this issue.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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