Overview
- Description
- WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a stack-based buffer overflow vulnerability which may allow remote code execution.
- Source
- ics-cert@hq.dhs.gov
- 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:we-con:pi_studio:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9204D3F4-D3DA-4EA4-A932-950F721DB135",
"versionEndIncluding": "4.2.34"
},
{
"criteria": "cpe:2.3:a:we-con:pi_studio_hmi:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "159E2064-BDBD-4354-A8AC-2894EAA39248",
"versionEndIncluding": "4.1.9"
}
],
"operator": "OR"
}
]
}
]