CVE-2023-45321 — HIGH (8.3)

Vulnerability Description

The Android Client application, when enrolled with the define method 1 (the user manually inserts the server ip address), use HTTP protocol to retrieve sensitive information (ip address and credentials to connect to a remote MQTT broker entity) instead of HTTPS and this feature is not configurable by the user. Due to the lack of encryption of HTTP,this issue allows an attacker placed in the same subnet network of the HMI device to intercept username and password necessary to authenticate to the MQTT server responsible to implement the remote management protocol.

CVSS Score

8.3

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

LOW

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-319

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-2023-45321?

CVE-2023-45321 is a vulnerability with a CVSS score of 8.3 (HIGH). The Android Client application, when enrolled with the define method 1 (the user manually inserts the server ip address), use HTTP protocol to retrieve sensitive information (ip address and credentia...

How severe is CVE-2023-45321?

CVE-2023-45321 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-45321?

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.