Denial of Service Vulnerability in SCALANCE W1788 Devices by Siemens
CVE-2022-28328

7.5HIGH

Key Information:

Vendor

Siemens
Status
Scalance W1788-1 M12
Scalance W1788-2 Eec M12
Scalance W1788-2 M12
Scalance W1788-2ia M12
Vendor
CVE Published:
12 April 2022

What is CVE-2022-28328?

A vulnerability has been identified in multiple versions of SCALANCE W1788 devices that allows attackers to exploit improper handling of malformed Multicast LLC frames. This could lead to a denial of service condition, rendering the affected devices inoperable and disrupting network operations.

Affected Version(s)

SCALANCE W1788-1 M12 All versions < V3.0.0

SCALANCE W1788-2 EEC M12 All versions < V3.0.0

SCALANCE W1788-2 M12 All versions < V3.0.0

References

https://cert-portal.siemens.com/productcert/pdf/ssa-39291...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.