CVE-2026-46746

HIGH

Siemens Sinec Ins < V1.0 SP2 Update 6 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Title source: rule
STIX 2.1

Description

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The application does not properly sanitize user input in the /api/sftp/uploadFiles endpoint, allowing the injection of shell command payloads via crafted directory names. These payloads are stored and executed when directory listings are retrieved. This could allow an authenticated remote attacker to execute arbitrary commands on the underlying operating system with the privileges of the affected service user (sinecins).

Scores

CVSS v3 8.8
EPSS 0.0045
EPSS Percentile 35.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (3)
Siemens/SINEC INS < V1.0 SP2 Update 6
siemens/sinec_ins 1.0 sp1 (7 CPE variants)
siemens/sinec_ins < 1.0
Published Jun 09, 2026
Tracked Since Jun 09, 2026