Overview
- Description
- An improper access control vulnerability has been reported to affect certain legacy versions of HBS 3. If exploited, this vulnerability allows attackers to compromise the security of the operating system.QNAP have already fixed this vulnerability in the following versions of HBS 3: QTS 4.3.6: HBS 3 v3.0.210507 and later QTS 4.3.4: HBS 3 v3.0.210506 and later QTS 4.3.3: HBS 3 v3.0.210506 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
CVSS 2.0
- Type
- Primary
- Base score
- 10
- Impact score
- 10
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- security@qnapsecurity.com.tw
- CWE-284
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:qnap:hybrid_backup_sync:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "73C3E8C3-5764-47DB-B856-81F9FA4102C9",
"versionEndExcluding": "3.0.210507"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qnap:qts:4.3.6:-:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "A0E214BD-DC96-4B53-9BE7-8DD8F79B4542"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:qnap:hybrid_backup_sync:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A69482D0-EC1B-48D9-9A5F-99376D199D59",
"versionEndExcluding": "3.0.210506"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qnap:qts:4.3.4:-:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "6A16F458-2E81-47E1-ADC8-5A93DF6FFC41"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:qnap:hybrid_backup_sync:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A69482D0-EC1B-48D9-9A5F-99376D199D59",
"versionEndExcluding": "3.0.210506"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qnap:qts:4.3.3:-:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B16E7153-5F0F-489A-AA34-4A74CB04225B"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]