CVE-2021-42027
High
Description
A vulnerability has been identified in SINUMERIK Edge (All versions < V3.2). The affected software does not properly validate the server certificate when initiating a TLS connection. This could allow an attacker to spoof a trusted entity by interfering in the communication path between the client and the intended server.
SeverityHigh
CVSS7.4
Exploit probability—
ProductSiemens Sinumerik Edge
PublishedDec 14, 2021
First seenDec 14, 2021
Weakness typeCWE-295CWE-295
How to fix
Update
- siemens sinumerik_edge3.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens sinumerik_edge | v < 3.2 | 3.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.