CVE Vulnerabilities

CVE-2021-37193

Modification of Assumed-Immutable Data (MAID)

Published: Sep 14, 2021 | Modified: Sep 23, 2021
CVSS 3.x
4.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.x
3.3 LOW
AV:A/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0 SP2). An unauthenticated attacker in the same network of the affected system could manipulate certain parameters and set a valid user of the affected software as invalid (or vice-versa).

Weakness

The product does not properly protect an assumed-immutable element from being modified by an attacker.

Affected Software

Name Vendor Start Version End Version
Sinema_remote_connect_server Siemens * 3.0 (excluding)
Sinema_remote_connect_server Siemens 3.0 (including) 3.0 (including)
Sinema_remote_connect_server Siemens 3.0-sp1 (including) 3.0-sp1 (including)

Potential Mitigations

References