#VU51524 Infinite loop in Belden Inc. products - CVE-2020-9307

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Main Vulnerability Database Vulnerabilities #VU51524

#VU51524 Infinite loop in Belden Inc. products - CVE-2020-9307

Published: March 17, 2021


Vulnerability identifier: #VU51524
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-9307
CWE-ID: CWE-835
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Hirschmann OS2
Hirschmann RSP
Hirschmann RSPE
HiOS
Software vendor:
Belden Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in the HSR implementation. A remote attacker on the local network can consume all available system resources and cause denial of service conditions.


Remediation

Install updates from vendor's website.

External links