CVEvulnerability
CVE-2021-42027
7.4 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-295
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.
Affected configurations
• siemens sinumerik edge (< 3.2)
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-523250.pdf Patch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-523250.pdf Patch, Vendor Advisory