#VU56664 Modification of assumed-immutable data in SINEMA Remote Connect Server - CVE-2021-37193

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Main Vulnerability Database Vulnerabilities #VU56664

#VU56664 Modification of assumed-immutable data in SINEMA Remote Connect Server - CVE-2021-37193

Published: September 16, 2021


Vulnerability identifier: #VU56664
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-37193
CWE-ID: CWE-471
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
SINEMA Remote Connect Server
Software vendor:
Siemens

Description

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to application does not perform validation of the attacker-controlled data, assuming that data is valid and safe. A remote attacker on the local network can manipulate certain parameters and set a valid user of the affected software as invalid (or vice-versa).


Remediation

Install updates from vendor's website.

External links