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Vendor archive

belden CVEs

Beta · best-effort

32 CVEs tagged to vendor belden12 Critical, 10 High, 10 Medium, 0 Low, 0 Unrated.

CVE-2025-15620

Published Apr 2, 2026

HiOS Switch Platform versions 09.1.00 through 09.4.04 and 10.0.00 through 10.3.00 contain a denial-of-service vulnerability in the web interface that allows remote attackers to re…

CVSS 9.2 · Critical
evidence mentions
2
Buzz score
21.0
Vendor/product tagsBeta · best-effort

CVE-2021-27734

Published May 17, 2021

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.

CVSS 9.8 · Critical
Vendor/product tagsBeta · best-effort

CVE-2020-9307

Published Feb 11, 2021

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…

CVSS 6.5 · Medium
Vendor/product tagsBeta · best-effort
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