CVE-2023-45851 — HIGH (8.8)

Vulnerability Description

The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any server authentication. This issue allows an attacker to force the Android Client application to connect to a malicious MQTT broker, enabling it to send fake messages to the HMI device

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Boschrexroth	Ctrlx Hmi Web Panel Wr2107 Firmware	All versions
Boschrexroth	Ctrlx Hmi Web Panel Wr2107	-
Boschrexroth	Ctrlx Hmi Web Panel Wr2110 Firmware	All versions
Boschrexroth	Ctrlx Hmi Web Panel Wr2110	-
Boschrexroth	Ctrlx Hmi Web Panel Wr2115 Firmware	All versions
Boschrexroth	Ctrlx Hmi Web Panel Wr2115	-

Related Weaknesses (CWE)

CWE-306

References

https://psirt.bosch.com/security-advisories/BOSCH-SA-175607.htmlMitigationVendor Advisory
https://psirt.bosch.com/security-advisories/BOSCH-SA-175607.htmlMitigationVendor Advisory

FAQ

What is CVE-2023-45851?

CVE-2023-45851 is a vulnerability with a CVSS score of 8.8 (HIGH). The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any server authentication. This issue allows an attacker to force the Android Clie...

How severe is CVE-2023-45851?

CVE-2023-45851 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-45851?

Check the references section above for vendor advisories and patch information. Affected products include: Boschrexroth Ctrlx Hmi Web Panel Wr2107 Firmware, Boschrexroth Ctrlx Hmi Web Panel Wr2107, Boschrexroth Ctrlx Hmi Web Panel Wr2110 Firmware, Boschrexroth Ctrlx Hmi Web Panel Wr2110, Boschrexroth Ctrlx Hmi Web Panel Wr2115 Firmware.