CVE-2019-10940

CRITICAL

SINEMA Server < V14.0 SP2 Update 1 - Authenticated Privilege Escalation via Incorrect Session Validation

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SINEMA Server (All versions < V14.0 SP2 Update 1). Incorrect session validation could allow an attacker with a valid session, with low privileges, to perform firmware updates and other administrative operations on connected devices. The security vulnerability could be exploited by an attacker with network access to the affected system. An attacker must have access to a low privileged account in order to exploit the vulnerability. An attacker could use the vulnerability to compromise confidentiality, integrity, and availability of the affected system and underlying components. At the time of advisory publication no public exploitation of this security vulnerability was known.

References (2)

Core 2
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://www.us-cert.gov/ics/advisories/icsa-20-014-02

Scores

CVSS v3 9.9
EPSS 0.0017
EPSS Percentile 37.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-269 CWE-266
Status published
Products (2)
siemens/sinema_server 14.0 (3 CPE variants)
siemens/sinema_server < 14.0
Published Jan 16, 2020
Tracked Since Feb 18, 2026