CVEvulnerability
CVE-2023-30024
6.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-04-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.6 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-269, CWE-863
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.
Affected configurations
• magicjack a921 firmware 1.4
Related
References
- https://drive.google.com/drive/folders/1cKd8hksThK610GPtBQ3du8DEkwKywlAi?usp=sharing Exploit
- https://pastebin.com/raw/irWcawp8 Third 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=sharing Exploit
- https://pastebin.com/raw/irWcawp8 Third 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