PatchTheCVEhios switch vulnerabilities and fixes
Recent CVEs affecting hios switch, with upgrade or downgrade steps. 1 tracked.
Also searched as: hiosswitch.
hios switch has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-02. Highest priority: CVE-2025-15620 (score 46/100).
- CVE-2025-15620 HIGH 8.6 UPGRADE HiOS Switch Platform versions 09.1.00 through 09.4.04 and 10.0.00 through 10.3.00 contain a denial-of-service
FAQ
How do I fix hios switch vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is hios switch being exploited right now?
None of the tracked hios switch CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which hios switch CVE should I patch first?
CVE-2025-15620 currently ranks highest (46/100): HiOS Switch Platform versions 09.1.00 through 09.4.04 and 10.0.00 through 10.3.00 contain a denial-of-service .