CVE-2023-1256
Published Mar 16, 2023
Last updated a year ago
Overview
- Description
- The listed versions of AVEVA Plant SCADA and AVEVA Telemetry Server are vulnerable to an improper authorization exploit which could allow an unauthenticated user to remotely read data, cause denial of service, and tamper with alarm states.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
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
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:aveva:aveva_plant_scada:2020r2:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AC5A74A3-B5E5-4E0A-A9C9-E0EE74E84000"
},
{
"criteria": "cpe:2.3:a:aveva:aveva_plant_scada:2020r2:update_10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9B6D6F35-C5A4-4C5B-AF6D-E977CEC7456E"
},
{
"criteria": "cpe:2.3:a:aveva:aveva_plant_scada:2023:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D19168D6-A186-4266-A12C-196CA438CF32"
},
{
"criteria": "cpe:2.3:a:aveva:aveva_plant_scada:2023:update_10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "03FE6538-371E-45BE-BD72-4C41F37B0A71"
},
{
"criteria": "cpe:2.3:a:aveva:telemetry_server:2020r2:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "12AD341A-07AE-4837-A1DC-471FFF0926DC"
},
{
"criteria": "cpe:2.3:a:aveva:telemetry_server:2020r2:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "62A91A30-CB69-4E14-9C32-BF848E740944"
}
],
"operator": "OR"
}
]
}
]