CVE-2021-37165

CRITICAL

Swisslog-healthcare Hmi-3 Control Panel Firmware - Buffer Overflow

Title source: rule

Description

A buffer overflow issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by released versions of software before Nexus Software 7.2.5.7. When a message is sent to the HMI TCP socket, it is forwarded to the hmiProcessMsg function through the pendingQ, and may lead to remote code execution.

References (4)

Core 4

Core References

Product x_refsource_misc

https://www.swisslog-healthcare.com

Third Party Advisory x_refsource_misc

https://www.armis.com/PwnedPiper

Broken Link x_refsource_misc

https://www.swisslog-healthcare.com/-/media/swisslog-healthcare/documents/customer-service/armis-documents/cve-2021-37165-bulletin---overflow-in-hmiprocessmsg.pdf?rev=2e2678dab62b41ba999cd6d1e03974ca&hash=F465ACE2C7FAED826B52FE996E36ACEC

Various Sources x_refsource_misc

https://www.swisslog-healthcare.com/en-us/customer-care/security-information/cve-disclosures#:~:text=CVE%20Disclosures%20%20%20%20Vulnerability%20Name%20%2C%20%20CVE-2021-37164%20%204%20more%20rows%20

Scores

CVSS v3 9.8

EPSS 0.0500

EPSS Percentile 89.7%

Attack Vector NETWORK

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

Details

CWE

CWE-120

Status published

Products (1)

swisslog-healthcare/hmi-3_control_panel_firmware < 7.2.5.7

Published Aug 02, 2021

Tracked Since Feb 18, 2026