CVE-2023-30024

MediumCVSS 6.6/10Last modified Jun 17, 2026

Description

The MagicJack device, a VoIP solution for internet phone calls, contains a hidden NAND flash memory partition allowing unauthorized read/write access. Attackers can exploit this by replacing the original software with a malicious version, leading to ransomware deployment on the host computer. Affected devices have firmware versions prior to magicJack A921 USB Phone Jack Rev 3.0 V1.4.

Metrics

CVSS 3.1 6.6/10CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-269 CWE-863

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://drive.google.com/drive/folders/1cKd8hksThK610GPtBQ3du8DEkwKywlAi?usp=sharingExploit
https://pastebin.com/raw/irWcawp8Third Party Advisory
https://samuraisecurity.co.uk/red-teaming-0x01-click-rce-via-voip-usb/Exploit, Technical Description, Third Party Advisory
https://www.magicjack.com/Product
https://drive.google.com/drive/folders/1cKd8hksThK610GPtBQ3du8DEkwKywlAi?usp=sharingExploit
https://pastebin.com/raw/irWcawp8Third Party Advisory
https://samuraisecurity.co.uk/red-teaming-0x01-click-rce-via-voip-usb/Exploit, Technical Description, Third Party Advisory
https://www.magicjack.com/Product

Timeline

Published: Apr 28, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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