CVE-2025-36546 (GCVE-0-2025-36546)

Vulnerability from cvelistv5 – Published: 2025-05-07 22:04 – Updated: 2026-02-26 18:28
VLAI?
Title
F5OS Appliance Mode vulnerability
Summary
On an F5OS system, if the root user had previously configured the system to allow login via SSH key-based authentication, and then enabled Appliance Mode; access via SSH key-based authentication is still allowed. For an attacker to exploit this vulnerability they must obtain the root user's SSH private key.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2 (Critical)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-863 - Incorrect Authorization
Assigner
f5
References
Impacted products
Vendor Product Version
F5 F5OS - Appliance Affected: 1.7.0 , < 1.8.0 (custom)
Affected: 1.5.1 , < 1.5.3 (custom)
Create a notification for this product.
F5 F5OS - Chassis Affected: 1.6.0 , < 1.8.0 (custom)
Create a notification for this product.
Date Public ?
2025-05-07 14:00
Credits
F5
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.