Overview
- Description
- An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a OPC/UA client. The client process may crash unexpectedly because of a wrong type cast, and must be restarted.
- Source
- cve@mitre.org
- 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:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-843
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:softing:datafeed_opc_suite:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C103B04-ACCD-418F-8FCA-A1E6D3F65765",
"versionEndExcluding": "5.18"
},
{
"criteria": "cpe:2.3:a:softing:opc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7ABCF586-B1F5-44A4-BE3C-C1FADC36FAC2",
"versionEndExcluding": "5.66"
},
{
"criteria": "cpe:2.3:a:softing:secure_integration_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "788D765F-4A20-49CC-BC97-483E69AB63C7",
"versionEndIncluding": "1.22"
},
{
"criteria": "cpe:2.3:a:softing:th_scope:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A095128F-37B7-4BA4-AA82-F9B0E33E6325",
"versionStartIncluding": "3.5"
}
],
"operator": "OR"
}
]
}
]