Overview
- Description
- A buffer copy without checking size of input vulnerability has been reported to affect QNAP operating system. If exploited, the vulnerability possibly allows remote users to execute code via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 4.3.6.2441 build 20230621 and later QTS 4.3.3.2420 build 20230621 and later QTS 4.2.6 build 20230621 and later QTS 4.3.4.2451 build 20230621 and later
- Source
- security@qnapsecurity.com.tw
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FF829E0D-CBBA-45EF-940E-54184E4E7722",
"versionEndExcluding": "4.3.3.2420",
"versionStartIncluding": "4.3.3"
},
{
"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8A2F97D5-A567-4275-AEB7-D912F42E9979",
"versionEndExcluding": "4.3.4.245",
"versionStartIncluding": "4.3.4"
},
{
"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C73E588B-C0D2-4BF4-9D76-A902489E58C6",
"versionEndExcluding": "4.3.6.2441",
"versionStartIncluding": "4.3.6"
}
],
"operator": "OR"
}
]
}
]