🛡️ CVE-2024-27619

🟠 CVSS 7.3 — High ✅ No Known Exploit CWE-120 NVD
7.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Dlink Dir-3040us A1 1.20b03a hotfix is vulnerable to Buffer Overflow. Any user having read/write access to ftp server can write directly to ram causing buffer overflow if file or files uploaded are greater than available ram. Ftp server allows change of directory to root which is one level up than root of usb flash directory. During upload ram is getting filled and causing system resource exhaustion (no free memory) which causes system to crash and reboot.

How this vulnerability can be exploited

This issue can be reached from an adjacent network, 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 none, integrity high, availability high.

Weakness class

CVE-2024-27619 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-2024-27619 is recorded against 1 package.

  • unknown

Timeline and source

Published on 29 March 2024 and last revised on 9 July 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com
www.dlink.com
github.com
www.dlink.com

Details

Severity HIGH
CVSS Score 7.3
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE CWE-120
Public Exploit ✅ No
Source NVD
Published 2024-03-29
Updated 2026-08-11
Modified 2026-07-09
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

Similar Threats

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