🛡️ CVE-2023-39063 — raidenftpd

🟠 CVSS 7.8 — High ⚠️ Exploit Public CWE-120 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2023-39063 is classified as CWE-120: Classic Buffer Overflow. Input is copied into a fixed-size buffer without a length check, overwriting memory past the end of it.

Affected software

CVE-2023-39063 is recorded against 1 package.

  • raidenftpd

Timeline and source

Published on 11 September 2023 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com
github.com

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-120
Public Exploit ⚠️ Yes
Source NVD
Published 2023-09-11
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
raidenftpd — —

References

Similar Threats

Exploit Protection

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CVE-2023-39063 carries CVSS 7.8 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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