CVE-2021-38448
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.6 High
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
55.8%
The affected controllers do not properly sanitize the input containing code syntax. As a result, an attacker could craft code to alter the intended controller flow of the software.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| trane:symbio_700 | trane symbio 700 | lt | 1.00.0023 |
CNA Affected
[
{
"product": "Symbio",
"vendor": "Trane",
"versions": [
{
"lessThan": "1.00.0023",
"status": "affected",
"version": "700",
"versionType": "custom"
},
{
"lessThan": "1.00.0007",
"status": "affected",
"version": "800",
"versionType": "custom"
}
]
}
]Related
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.6 High
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
55.8%