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TI-2023-21967 Aliases CVE-2023-41372GHSA-5q5g-gj85-746p

Hard-coded credentials in Rexroth ctrlX HMI Web Panel - WR21

Priority LOW 35CWE-798Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-798.

Summary

The vulnerability allows an unprivileged (untrusted) third- party application to arbitrary modify the server settings of the Android Client application, inducing it to connect to an attacker - controlled malicious server.This is possible by forging a valid broadcast intent encrypted with a hardcoded RSA key pair

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0022 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RexrothctrlX HMI Web Panel - WR21 (WR2107)all—No fix listedCNA
RexrothctrlX HMI Web Panel - WR21 (WR2110)all—No fix listedCNA
RexrothctrlX HMI Web Panel - WR21 (WR2115)all—No fix listedCNA
  • ctrlX HMI Web Panel - WR21 (WR2107) VendorRexroth Affected all Fixed in — No fix listed CNA
  • ctrlX HMI Web Panel - WR21 (WR2110) VendorRexroth Affected all Fixed in — No fix listed CNA
  • ctrlX HMI Web Panel - WR21 (WR2115) VendorRexroth Affected all Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2107_firmware:*:*:*:*:*:*:*:*all versionsVulnerableRexroth
cpe:2.3:h:boschrexroth:ctrlx_hmi_web_panel_wr2107:-:*:*:*:*:*:*:*not specified by NVDRunning onRexroth
cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2110_firmware:*:*:*:*:*:*:*:*all versionsVulnerableRexroth
cpe:2.3:h:boschrexroth:ctrlx_hmi_web_panel_wr2110:-:*:*:*:*:*:*:*not specified by NVDRunning onRexroth
cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2115_firmware:*:*:*:*:*:*:*:*all versionsVulnerableRexroth
cpe:2.3:h:boschrexroth:ctrlx_hmi_web_panel_wr2115:-:*:*:*:*:*:*:*not specified by NVDRunning onRexroth
  • cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2107_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Rexroth
  • cpe:2.3:h:boschrexroth:ctrlx_hmi_web_panel_wr2107:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rexroth
  • cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2110_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Rexroth
  • cpe:2.3:h:boschrexroth:ctrlx_hmi_web_panel_wr2110:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rexroth
  • cpe:2.3:o:boschrexroth:ctrlx_hmi_web_panel_wr2115_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Rexroth
  • cpe:2.3:h:boschrexroth:ctrlx_hmi_web_panel_wr2115:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rexroth

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Rexroth ctrlX HMI Web Panel - WR21 (WR2107), ctrlX HMI Web Panel - WR21 (WR2110), ctrlX HMI Web Panel - WR21 (WR2115) — psirt.bosch.com/security-advisories/BOSCH-SA-175607.html

    9 records Highest priority Priority MEDIUM 4 MEDIUM, 5 LOW

    Other records, highest priority first

    • TI-2023-24754 Hard-coded credentials in Rexroth ctrlX HMI Web Panel - WR21Priority MEDIUM 41
    • TI-2023-24608 Missing authentication in Rexroth ctrlX HMI Web Panel - WR21Priority MEDIUM 41
    • TI-2023-21861 Missing authentication in Rexroth ctrlX HMI Web Panel - WR21Priority MEDIUM 41

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-41372
  2. 2026-10-03 Alias added: GHSA-5q5g-gj85-746p

References

  • TI-2023-24754 Hard-coded credentials in Rexroth ctrlX HMI Web Panel - WR21 CVSS 3.1HIGH 8.8
  • TI-2023-24608 Missing authentication in Rexroth ctrlX HMI Web Panel - WR21 CVSS 3.1HIGH 8.8
  • TI-2023-21861 Missing authentication in Rexroth ctrlX HMI Web Panel - WR21 CVSS 3.1HIGH 8.8
  • TI-2023-24226 Missing authentication in Rexroth ctrlX HMI Web Panel - WR21 CVSS 3.1HIGH 8.8
  • TI-2023-24291 Cleartext transmission of sensitive information in Rexroth ctrlX HMI Web Panel - WR21 CVSS 3.1HIGH 8.8
  • TI-2023-23245 Missing authorization in Rexroth ctrlX HMI Web Panel - WR21 CVSS 3.1HIGH 7.9
See all 8 →

Sources