CVE-2023-30024
Published Apr 28, 2023
Last updated 2 years ago
Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.6
- Impact score
- 5.9
- Exploitability score
- 0.7
- Vector string
- CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- CWE-269
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:magicjack:a921_firmware:1.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F592B448-BD06-4720-A6E9-316E461F359D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:magicjack:a921:3.0:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "0660D42E-A7E4-431C-92AB-518DA02DE191"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]