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CVE-2025-46265

F5OS vulnerability

HIGH
8.8
CVSS Score
Published: May 7, 2025 at 10:04 PM UTC
Updated: June 17, 2026 at 09:26 AM UTC
2 products affected across 1 vendorF5OS-AF5OS-C

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

On F5OS, an improper authorization vulnerability exists where remotely authenticated users (LDAP, RADIUS, TACACS+) may be authorized with higher privilege F5OS roles. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

F5OS-A· F5
95%
1.5.1 ≤ v < 1.5.21.7.0 ≤ v < 1.8.01.5.11.7.0
Affected range stops below 1.5.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.8.0, so it looks safe — our inference, not a vendor statement
F5OS-C· F5
95%
1.6.0 ≤ v ≤ 1.6.21.6.0 ≤ v < 1.8.01.6.0
Affected range stops below 1.8.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://my.f5.com/manage/s/article/K000139503

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHf5
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-863

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