CVE-2023-29240

MEDIUMNVD 5.45.4—

5.4

An authenticated attacker granted a Viewer or Auditor role on a BIG-IQ can upload arbitrary files using an undisclosed iControl REST endpoint. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 69.3%
KEV: Not listed

Published

May 3, 2023

Last Modified

January 27, 2026

References (2)

f5sirt@f5https://my.f5.com/manage/s/article/K000132719
af854a3a-2127-422b-91ae-364da2661108https://my.f5.com/manage/s/article/K000132719

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:09 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-29240?

CVE-2023-29240 is a medium vulnerability published on May 3, 2023. An authenticated attacker granted a Viewer or Auditor role on a BIG-IQ can upload arbitrary files using an undisclosed iControl REST endpoint. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

When was CVE-2023-29240 disclosed?

CVE-2023-29240 was first published in the National Vulnerability Database on May 3, 2023, with the most recent update on January 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-29240 actively exploited?

CVE-2023-29240 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-29240?

CVE-2023-29240 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2023-29240?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-29240, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-29240

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(3)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-29240?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)