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CVE Record

CVE-2018-5524: Under certain conditions, on F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.1, or 11.6.1 HF2-11.6.3.1, virtual se...

Under certain conditions, on F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.1, or 11.6.1 HF2-11.6.3.1, virtual servers configured with Client SSL or Server SSL profiles which make use of network hardware security module (HSM) functionality are exposed and impacted by this issue.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This CVE affects specific F5 BIG-IP versions when SSL virtual servers use network HSM functionality. The provided sources do not describe the exact impact, severity, exploitability, or fix details. Treat it as a configuration-dependent exposure requiring rapid inventory and vendor-advisory review. Exposure is likely limited to organizations running affected BIG-IP branches with SSL virtual servers configured to use network HSM functionality. BIG-IP systems without that version and configuration combination are not evidenced as affected by the supplied sources. Prioritize as an exposure-confirmation task for BIG-IP estates, especially where SSL termination protects critical applications. Business urgency depends on whether affected versions and network HSM-backed SSL profiles are present. Mitigation focus: Review F5 advisory K53931245 for confirmed fixes or mitigations.; Inventory BIG-IP versions across all internet-facing and internal appliances.; Identify virtual servers using Client SSL or Server SSL profiles with network HSM functionality..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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CVE-2018-5524 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
F5 Networks, Inc.BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, Edge Gateway, FPS, Link Controller, PEM, WebAccelerator)13.0.0-13.1.0.5, 12.1.0-12.1.3.1, 11.6.1 HF2-11.6.3.1Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.