CVE-2023-45590

CRITICALNVD 9.69.6—

9.6

An improper control of generation of code ('code injection') in Fortinet FortiClientLinux version 7.2.0, 7.0.6 through 7.0.10 and 7.0.3 through 7.0.4 allows attacker to execute unauthorized code or commands via tricking a FortiClientLinux user into visiting a malicious website

CVSS v3: 9.6
EG Score: 9.6(medium)
EPSS: 73.9%
KEV: Not listed

Published

April 9, 2024

Last Modified

January 17, 2025

References (2)

psirt@fortinethttps://fortiguard.com/psirt/FG-IR-23-087
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/psirt/FG-IR-23-087

Weakness Classification(1)

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

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 15× 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.

2026-06-07 15:23 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2023-45590?

CVE-2023-45590 is a critical vulnerability published on April 9, 2024. An improper control of generation of code ('code injection') in Fortinet FortiClientLinux version 7.2.0, 7.0.6 through 7.0.10 and 7.0.3 through 7.0.4 allows attacker to execute unauthorized code or commands via tricking a FortiClientLinux user into visiting a malicious website

When was CVE-2023-45590 disclosed?

CVE-2023-45590 was first published in the National Vulnerability Database on April 9, 2024, with the most recent update on January 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-45590 actively exploited?

CVE-2023-45590 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-45590?

CVE-2023-45590 has a CVSS v3 base score of 9.6 (NVD).

How do I remediate CVE-2023-45590?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-45590, 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-2023-45590

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-45590?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

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