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CVE Record

CVE-2018-5523: On F5 BIG-IP 13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1 and Enterp...

On F5 BIG-IP 13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1 and Enterprise Manager 3.1.1, when authenticated administrative users run commands in the Traffic Management User Interface (TMUI), also referred to as the BIG-IP Configuration utility, restrictions on allowed commands may not be enforced.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue affects older F5 BIG-IP and Enterprise Manager versions. An authenticated administrator using the TMUI web console may not be limited to the commands that should be allowed. The main business risk is misuse or compromise of an admin account becoming more damaging than intended. Exposure is limited to organizations running the listed older F5 BIG-IP modules or Enterprise Manager 3.1.1, especially where TMUI administrative access is reachable by broad internal networks or weakly controlled admin accounts. Treat as a management-plane control weakness, not a mass internet worm risk based on the supplied evidence. Prioritize remediation where F5 admin interfaces are broadly reachable or admin account controls are weak. Mitigation focus: Check F5 advisory K50254952 for vendor-approved fixes or mitigations.; Inventory BIG-IP and Enterprise Manager versions against the affected ranges.; Restrict TMUI access to trusted management networks 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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CVE-2018-5523 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, FPS, GTM, Link Controller, PEM, WebAccelerator)13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, 11.2.1Listed
F5 Networks, Inc.Enterprise Manager3.1.1Listed
Weakness

CWE details

No CWE listed

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