6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
9.2 High
AI Score
Confidence
High
0.016 Low
EPSS
Percentile
87.3%
KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.
[
{
"product": "PTC Kepware KEPServerEX",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "v6.0 to v6.9"
}
]
},
{
"product": "ThingWorx Kepware Server",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "v6.8 and v6.9"
}
]
},
{
"product": "ThingWorx Industrial Connectivity",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "OPC-Aggregator",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "Rockwell Automation KEPServer Enterprise",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "GE Digital Industrial Gateway Server",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "v7.68.804"
},
{
"status": "affected",
"version": "v7.66"
}
]
},
{
"product": "Software Toolbox TOP Server",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "All 6.x versions"
}
]
}
]
More
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
9.2 High
AI Score
Confidence
High
0.016 Low
EPSS
Percentile
87.3%