Vulnerability Details : CVE-2021-27410
The affected product is vulnerable to an out-of-bounds write, which may result in corruption of data or code execution on the Welch Allyn medical device management tools (Welch Allyn Service Tool: versions prior to v1.10, Welch Allyn Connex Device Integration Suite – Network Connectivity Engine (NCE): versions prior to v5.3, Welch Allyn Software Development Kit (SDK): versions prior to v3.2, Welch Allyn Connex Central Station (CS): versions prior to v1.8.6, Welch Allyn Service Monitor: versions prior to v1.7.0.0, Welch Allyn Connex Vital Signs Monitor (CVSM): versions prior to v2.43.02, Welch Allyn Connex Integrated Wall System (CIWS): versions prior to v2.43.02, Welch Allyn Connex Spot Monitor (CSM): versions prior to v1.52, Welch Allyn Spot Vital Signs 4400 Device (Spot 4400) / Welch Allyn Spot 4400 Vital Signs Extended Care Device: versions prior to v1.11.00).
Vulnerability category: Memory Corruption
Products affected by CVE-2021-27410
- cpe:2.3:a:hillrom:connex_central_station:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:connex_device_integration_suite_network_connectivity_engine:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:connex_integrated_wall_system:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:connex_spot_monitor:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:connex_vital_signs_monitor:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:service_monitor:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:service_tool:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:software_development_kit:*:*:*:*:*:*:*:*
- cpe:2.3:a:hillrom:spot_vital_signs_4400:*:*:*:*:extended_care:*:*:*
- cpe:2.3:a:hillrom:spot_vital_signs_4400:*:*:*:*:-:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-27410
0.52%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-27410
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-27410
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2021-27410
-
https://us-cert.cisa.gov/ics/advisories/icsma-21-152-01
Hillrom Medical Device Management | CISAMitigation;Third Party Advisory;US Government Resource
Jump to