CVE-2019-10920

HIGH
7.5
CVSS Score
Published: May 14, 2019 at 07:54 PM UTC
Updated: June 17, 2026 at 02:11 AM UTC
2 products affected across 1 vendorLogo !8 Bm FirmwareLogo! 8 Bm

Using LOGO! 8 BM (incl. SIPLUS variants) by Siemens?

Get instant alerts when new vulnerabilities affect LOGO! 8 BM (incl. SIPLUS variants) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 2%

Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Project data stored on the device, which is accessible via port 10005/tcp, can be decrypted due to a hardcoded encryption key. 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 of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 8.3
Affected range stops below 8.3, so it looks safe — our inference, not a vendor statement
siemens-logo-8-bm (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (5)

Mailing Listx_refsource_FULLDISCThird Party Advisory
http://seclists.org/fulldisclosure/2019/May/44
VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/108382
Mailing Listx_refsource_BUGTRAQThird Party Advisory
https://seclists.org/bugtraq/2019/May/72

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-321CWE-798

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card