How severe is CVE-2023-45220?

CVE-2023-45220 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-45220 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45220?

CVE-2023-45220 primarily affects Boschrexroth Ctrlx Hmi Web Panel Wr2107 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-45220?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-45220 published?

CVE-2023-45220 was published on 2023-10-25 and last updated on 2026-06-17.

CVE-2023-45220

CVE-2023-45220 is a high-severity vulnerability in Boschrexroth Ctrlx Hmi Web Panel Wr2107 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Boschrexroth Ctrlx Hmi Web Panel Wr2107 Firmware
Published: 2023-10-25
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-45220?: 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.
How severe is CVE-2023-45220?: CVE-2023-45220 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-45220 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45220?: CVE-2023-45220 primarily affects Boschrexroth Ctrlx Hmi Web Panel Wr2107 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-45220?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-45220 published?: CVE-2023-45220 was published on 2023-10-25 and last updated on 2026-06-17.

References

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

Affected products (3)

cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2107_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2110_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2115_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Boschrexroth Ctrlx Hmi Web Panel Wr2107 Firmware

CVE-2023-46102 — High (CVSS 8.8): The Android Client application, when enrolled to the AppHub server, connects to an MQTT broker to exchange messages…
CVE-2023-45851 — High (CVSS 8.8): The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any…
CVE-2023-41255 — High (CVSS 8.8): The vulnerability allows an unprivileged user with access to the subnet of the TPC-110W device to gain a root shell on…
CVE-2023-45321 — High (CVSS 8.3): The Android Client application, when enrolled with the define method 1 (the user manually inserts the server ip…
CVE-2023-43488 — High (CVSS 7.9): The vulnerability allows a low privileged (untrusted) application to modify a critical system property that should be…
CVE-2023-41372 — High (CVSS 7.8): The vulnerability allows an unprivileged (untrusted) third- party application to arbitrary modify the server settings…

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