Cryptographic Vulnerability in Siemens LOGO! 8 and SIPLUS Variants
CVE-2019-10920

7.5HIGH

Key Information:

Vendor

Siemens
Status
Logo! 8 Bm (incl. Siplus Variants)
Vendor
CVE Published:
14 May 2019

What is CVE-2019-10920?

A security flaw exists in the Siemens LOGO! 8 and its SIPLUS variants due to the use of a hardcoded cryptographic key for encryption. This vulnerability allows an unauthenticated attacker with network access to the device's port 10005/tcp to decrypt project data stored on the device without any user interaction. The exploitation of this vulnerability compromises the confidentiality of sensitive information, making it critical for users to secure their systems against unauthorized access.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

LOGO! 8 BM (incl. SIPLUS variants) All versions < V8.3

References

http://www.securityfocus.com/bid/108382
vdb-entryx_refsource_BID
https://seclists.org/bugtraq/2019/May/72
mailing-listx_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2019/May/44
mailing-listx_refsource_FULLDISC

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.