Use of a One-Way Hash with a Predictable Salt in SINEC INS - CVE-2026-46749
Published: June 17, 2026
Vulnerability identifier: #VU134740
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-46749
CWE-ID: CWE-760
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Siemens
Affected software:
SINEC INS
SINEC INS
Detailed vulnerability description
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to a use of a one-way hash with a predictable salt. A local administrator can recover user passwords and gain unauthorized access to the system.
How to mitigate CVE-2026-46749
Install updates from vendor's website.