CVE-2021-22641
Published Jan 27, 2021
Last updated 3 years ago
Overview
- Description
- A heap-based buffer overflow issue has been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0).
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:fujielectric:v-server:*:*:*:*:lite:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3D8B4395-7ADA-4752-9DFF-B83E054596E4",
"versionEndExcluding": "4.0.10.0"
},
{
"criteria": "cpe:2.3:a:fujielectric:v-simulator:*:*:*:*:lite:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B5EB143F-D650-45F2-9948-B1C2246E56A0",
"versionEndExcluding": "4.0.10.0"
}
],
"operator": "OR"
}
]
}
]