CVE-2017-9938
HIGHSIMATIC Logon < V1.6 - Denial of Service via Crafted Packets to Remote Access Service
Title source: llmDescription
A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/99539
Vendor Advisory x_refsource_confirm
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-804859.pdf
Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2017-34
Scores
CVSS v3
7.5
EPSS
0.0097
EPSS Percentile
76.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-20
CWE-787
Status
published
Products (2)
n/a/SIMATIC Logon All versions before V1.6
SIMATIC Logon All versions before V1.6
siemens/simatic_logon
< 1.5
Published
Aug 08, 2017
Tracked Since
Feb 18, 2026