PT-2021-21541 · Swisslog · Swisslog Healthcare Nexus Panel+1

Published 2021-08-02 · Updated 2021-08-10 · CVE-2021-37161

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Swisslog Healthcare Nexus Panel versions prior to 7.2.5.7

Description A buffer overflow issue was discovered in the HMI3 Control Panel contained within the Swisslog Healthcare Nexus Panel. This issue allows an attacker to overwrite an internal queue data structure, which can lead to remote code execution.

Recommendations For versions prior to 7.2.5.7, update to version 7.2.5.7 or later to resolve the issue. As a temporary workaround, consider restricting access to the HMI3 Control Panel to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-37161

Affected Products

Hmi3 Control Panel

Swisslog Healthcare Nexus Panel

References · 12

• https://swisslog-healthcare.com/-/media/swisslog-healthcare/documents/customer-service/armis-documents/cve-2021-37161-bulletin---underflow-in-udprxthread.pdf?rev=9395dad86d0b4811ae4a9e37f0568c2e&hash=3D8571C7A3DCC8B7D8DCB89C2DA4BB8D · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-37161 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37161 · Security Note
• https://t.me/cvenotify/18471 · Telegram Post
• https://t.me/defcon_news/82195 · Telegram Post
• https://t.me/cvenotify/18458 · Telegram Post
• https://t.me/cibsecurity/26679 · Telegram Post
• https://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 · Note
• https://t.me/true_secator/1966 · Telegram Post
• https://t.me/cibsecurity/26689 · Telegram Post
• https://armis.com/PwnedPiper · Note
• https://swisslog-healthcare.com · Note