Overview
- Description
- A stack-based buffer overflow vulnerability has been reported to affect QNAP NAS devices running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. QNAP have already fixed this vulnerability in the following versions: Surveillance Station 5.1.5.4.3 (and later) for ARM CPU NAS (64bit OS) and x86 CPU NAS (64bit OS) Surveillance Station 5.1.5.3.3 (and later) for ARM CPU NAS (32bit OS) and x86 CPU NAS (32bit OS)
- 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
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60DB076A-4279-4E8E-80C2-D1237B99C4A0",
"versionEndExcluding": "5.1.5.3.3"
},
{
"criteria": "cpe:2.3:a:qnap:surveillance_station:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E0928C86-06D9-4FFB-AC70-9BB18DB49956",
"versionEndExcluding": "5.1.5.4.3",
"versionStartIncluding": "5.1.5.4.0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qnap:nas:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "80C76690-809E-4A12-BF56-D713DD49ED27"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]