CVE-2023-39063

HIGHNVD 7.87.8—Elevated

7.8

Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 allows a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 83.2%
KEV: Not listed

Published

September 11, 2023

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://github.com/AndreGNogueira/CVE-2023-39063
af854a3a-2127-422b-91ae-364da2661108https://github.com/AndreGNogueira/CVE-2023-39063

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 18× 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.

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Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCAndreGNogueira/CVE-2023-39063
First seen Aug 24, 2023
POC of the CVE-2023-39063
Open source ↗

Frequently asked(5)

What is CVE-2023-39063?

CVE-2023-39063 is a high vulnerability published on September 11, 2023. Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 allows a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.

When was CVE-2023-39063 disclosed?

CVE-2023-39063 was first published in the National Vulnerability Database on September 11, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-39063 actively exploited?

CVE-2023-39063 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-39063?

CVE-2023-39063 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2023-39063?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-39063, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-39063

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Is Your Infrastructure Affected by CVE-2023-39063?

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Frequently asked(5)

What is CVE-2023-39063?

When was CVE-2023-39063 disclosed?

Is CVE-2023-39063 actively exploited?

What is the CVSS score of CVE-2023-39063?

CVE-2023-39063 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2023-39063?

CVE-2023-39063

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-39063?

CVE-2023-39063

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-39063?

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References (2)

Frequently asked(5)

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References (2)

Frequently asked(5)

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