Overview
- Description
- A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP100 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP300 (All versions < V8.80). Specially crafted packets sent to port 4443/tcp could cause a Denial-of-Service condition.
- Source
- productcert@siemens.com
- 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
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:siprotec_5_with_cpu_variant_cp050:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9755644C-32A9-468D-A7AD-D12B8C1924D9",
"versionEndExcluding": "8.80"
},
{
"criteria": "cpe:2.3:o:siemens:siprotec_5_with_cpu_variant_cp100:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "27B5603D-CA86-440D-9CBE-A6F50AA1ADE1",
"versionEndExcluding": "8.80"
},
{
"criteria": "cpe:2.3:o:siemens:siprotec_5_with_cpu_variant_cp300:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "23382FCC-10D8-4DEC-A6B1-9B39D8988299",
"versionEndExcluding": "8.80"
}
],
"operator": "OR"
}
]
}
]