CVE-2021-37162
CRITICAL
9.8
CVSS Score
Published: August 2, 2021 at 12:49 PM UTC
Updated: June 17, 2026 at 04:00 AM UTC
2 products affected across 1 vendorHMI 3 Control Panel FirmwareHmi-3 Control Panel
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
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. If an attacker sends a malformed UDP message, a buffer underflow occurs, leading to an out-of-bounds copy and possible remote code execution.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 7.2.5.7
Affected range stops below 7.2.5.7, so it looks safe — our inference, not a vendor statement
swisslog-healthcare-hmi-3-control-panel (same device)
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-120
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