Vulnerabilities > Belden > Hirschmann Hios > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-05-17 | CVE-2021-27734 | Improper Authentication vulnerability in Belden Hirschmann Hios and Hisecos Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users. | 7.5 |
| 2020-04-03 | CVE-2020-6994 | Classic Buffer Overflow vulnerability in Belden Hirschmann Hios and Hirschmann Hisecos A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. | 7.5 |
| 2019-08-14 | CVE-2019-12262 | Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component. | 7.5 |
| 2019-08-09 | CVE-2019-12261 | Classic Buffer Overflow vulnerability in multiple products Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). | 7.5 |
| 2019-08-09 | CVE-2019-12260 | Classic Buffer Overflow vulnerability in multiple products Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). | 7.5 |
| 2019-08-09 | CVE-2019-12256 | Classic Buffer Overflow vulnerability in multiple products Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. | 7.5 |