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CVE Record

CVE-2018-5519: On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of undisclos...

On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of undisclosed methods can exploit the ssldump utility to write to arbitrary file paths. For users who do not have Advanced Shell access (for example, any user when licensed for Appliance Mode), this allows more permissive file access than intended.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2018-5519 affects certain F5 BIG-IP versions. An administrative user could abuse the ssldump utility to write to arbitrary file paths, giving more file access than intended, especially where Advanced Shell is restricted or Appliance Mode is used. Exposure is limited to organizations running the listed BIG-IP versions and allowing administrative access to users without Advanced Shell, including Appliance Mode deployments. The bundle does not identify remote unauthenticated exposure. Prioritize where BIG-IP appliances are shared among multiple administrators or used in Appliance Mode. This is not supported as internet-wide unauthenticated exploitation, but it can weaken administrative containment on critical network infrastructure. Mitigation focus: Review F5 advisory K46121888 for vendor-supported fixes or mitigations.; Upgrade affected BIG-IP versions according to F5 guidance where applicable.; Restrict administrative access to trusted users only..

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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File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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CVE-2018-5519 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, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe)13.0.0-13.1.0.5, 12.1.0-12.1.3.3, 11.2.1-11.6.3.1Listed
Weakness

CWE details

No CWE listed

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