{"cve":"CVE-2023-45851","nvd":{"published":"2023-10-25T18:17:35.427","modified":"2026-06-17T06:29:39.120","status":"Modified","description":"The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any server authentication. \r\n\r\n\r\nThis 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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-306"],"references":["https://psirt.bosch.com/security-advisories/BOSCH-SA-175607.html","https://psirt.bosch.com/security-advisories/BOSCH-SA-175607.html"],"products":["boschrexroth:ctrlx_hmi_web_panel_wr2107_firmware","boschrexroth:ctrlx_hmi_web_panel_wr2110_firmware","boschrexroth:ctrlx_hmi_web_panel_wr2115_firmware"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-45851","score":0.00522,"percentile":0.44349,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}