CVE-2021-37183

MEDIUM

SINEMA Remote Connect Server < 3.0 SP2 - Unauthenticated Denial of Service via Send-to-Sleep Notifications

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0 SP2). The affected software allows sending send-to-sleep notifications to the managed devices. An unauthenticated attacker in the same network of the affected system can abuse these notifications to cause a Denial-of-Service condition in the managed devices.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-334944.pdf

Scores

CVSS v3 6.5
EPSS 0.0013
EPSS Percentile 31.5%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (2)
siemens/sinema_remote_connect_server 3.0 (2 CPE variants)
siemens/sinema_remote_connect_server < 3.0
Published Sep 14, 2021
Tracked Since Feb 18, 2026