CVE-2019-10919

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Attackers with access to port 10005/tcp could perform device reconfigurations and obtain project files from the devices. The system manual recommends to protect access to this port. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

Affected

Siemens · LOGO! 8 BM (incl. SIPLUS variants)

CVSS v3.1 NVD

9.4 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

2.75% chance of exploitation in the next 30 days, 86th percentile

Published

2019-05-14

Updated

2024-08-04

Proof-of-concept exploits (3)

• http://packetstormsecurity.com/files/153123/Siemens-LOGO-8-Missing-Authentication.html
• http://seclists.org/fulldisclosure/2019/May/45
• https://seclists.org/bugtraq/2019/May/73

Security advisories

• https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdf
• http://www.securityfocus.com/bid/108382

References

• CVE Record
• NVD entry