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belden hirschmann hios vulnerabilities and exploits
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668
VMScore
CVE-2021-27734
Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 up to and including 08.5.xx and HiSecOS 03.3.00 up to and including 03.5.01 allow remote malicious users to change the credentials of existing users.
Belden Hirschmann Hios
Belden Hisecos
Belden Hirschmann Hios 07.1.02
Belden Hirschmann Hios 07.1.01
543
VMScore
CVE-2020-9307
Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform th...
Belden Hirschmann Hios
668
VMScore
CVE-2020-6994
A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal...
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Belden Hirschmann Hisecos
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4654
CVE-2023-49606
encryption
NULL pointer dereference
CVE-2024-4439
CVE-2024-4649
race condition
CVE-2024-27202
CVE-2024-34566
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