Overview
- Description
- WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
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"
}
]
}
]