CVE-2026-46748

8.7HIGH

Key Information:

Vendor

Siemens
Status
Sinec Ins
Vendor
CVE Published:
9 June 2026

What is CVE-2026-46748?

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The affected system includes a binary that is configured with the cap_dac_override capability. This capability allows the process to bypass file system permission checks, resulting in unrestricted file system access. This could allow a local attacker to escalate privileges leading to arbitrary file modification and gaining root privileges on the system.

Affected Version(s)

SINEC INS 0

References

https://cert-portal.siemens.com/productcert/html/ssa-8601...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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