Overview
- Description
- Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- HIGH
Weaknesses
- ics-cert@hq.dhs.gov
- CWE-522
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:prosysopc:ua_modbus_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DBD45F09-929C-4DFC-844D-3AC4E00F4F66",
"versionEndExcluding": "1.4.20"
},
{
"criteria": "cpe:2.3:a:prosysopc:ua_simulation_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C7B35D9-620E-45A2-8717-91ACD9FFB3FD",
"versionEndExcluding": "5.4.0"
}
],
"operator": "OR"
}
]
}
]