CVE-2021-27408
"Welch Allyn Medical Device Management Tools Out-of-Bounds Read and Write Vulnerability"
Description
The affected product is vulnerable to an out-of-bounds read, which can cause information leakage leading to arbitrary code execution if chained to the out-of-bounds write vulnerability 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).
INFO
Published Date :
June 11, 2021, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 5:57 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2021-27408
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-27408.
| URL | Resource |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsma-21-152-01 | Mitigation Third Party Advisory US Government Resource |
| https://us-cert.cisa.gov/ics/advisories/icsma-21-152-01 | Mitigation Third Party Advisory US Government Resource |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-27408 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-27408 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://us-cert.cisa.gov/ics/advisories/icsma-21-152-01 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 29, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://us-cert.cisa.gov/ics/advisories/icsma-21-152-01 No Types Assigned https://us-cert.cisa.gov/ics/advisories/icsma-21-152-01 Mitigation, Third Party Advisory, US Government Resource Added CPE Configuration OR *cpe:2.3:a:hillrom:connex_central_station:*:*:*:*:*:*:*:* versions up to (excluding) 1.8.6 *cpe:2.3:a:hillrom:connex_device_integration_suite_network_connectivity_engine:*:*:*:*:*:*:*:* versions up to (excluding) 5.3 *cpe:2.3:a:hillrom:connex_integrated_wall_system:*:*:*:*:*:*:*:* versions up to (excluding) 2.43.02 *cpe:2.3:a:hillrom:connex_spot_monitor:*:*:*:*:*:*:*:* versions up to (excluding) 1.52 *cpe:2.3:a:hillrom:connex_vital_signs_monitor:*:*:*:*:*:*:*:* versions up to (excluding) 2.43.02 *cpe:2.3:a:hillrom:service_monitor:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.0.0 *cpe:2.3:a:hillrom:service_tool:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 *cpe:2.3:a:hillrom:software_development_kit:*:*:*:*:*:*:*:* versions up to (excluding) 3.2 *cpe:2.3:a:hillrom:spot_vital_signs_4400:*:*:*:*:-:*:*:* versions up to (excluding) 1.11.00 *cpe:2.3:a:hillrom:spot_vital_signs_4400:*:*:*:*:extended_care:*:*:* versions up to (excluding) 1.11.00
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-27408 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-27408
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.37 }} -0.64%
score
0.55666
percentile