CVE-2023-46102
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.7%
The Android Client application, when enrolled to the AppHub server, connects to an MQTT
broker to exchange messages and receive commands to execute on the HMI device.
The protocol builds on top of MQTT to implement the remote management of the device is encrypted with a hard-coded DES symmetric key, that can be retrieved reversing both the Android Client application and the server-side web application.
This issue allows an attacker able to control a malicious MQTT broker on the same subnet
network of the device, to craft malicious messages and send them to the HMI device, executing arbitrary commands on the device itself.
Affected configurations
CNA Affected
[
{
"vendor": "Bosch Rexroth AG",
"product": "ctrlX HMI Web Panel - WR21 (WR2107)",
"versions": [
{
"version": "all",
"status": "affected"
}
]
},
{
"vendor": "Bosch Rexroth AG",
"product": "ctrlX HMI Web Panel - WR21 (WR2110)",
"versions": [
{
"version": "all",
"status": "affected"
}
]
},
{
"vendor": "Bosch Rexroth AG",
"product": "ctrlX HMI Web Panel - WR21 (WR2115)",
"versions": [
{
"version": "all",
"status": "affected"
}
]
}
]Related
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.7%