CVE-2017-6034
Published Jun 30, 2017
Last updated 5 years ago
Overview
- Description
- An Authentication Bypass by Capture-Replay issue was discovered in Schneider Electric Modicon Modbus Protocol. Sensitive information is transmitted in cleartext in the Modicon Modbus protocol, which may allow an attacker to replay the following commands: run, stop, upload, and download.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modbus_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FDF59532-F8A6-4EFC-9B65-7FE1C37B6222"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modbus:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B98D3886-8E25-44A6-9BA0-97274DBE4D39"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]