HyperFlex HX
Summary iPlain-English security verdict for HyperFlex HX, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
HyperFlex HX currently scores 16/100 — critical, with active exploitation. 2 of its known vulnerabilities are being actively exploited in the wild (CISA KEV), including CVE-2021-1498. Upgrade immediately and review your exposure to the actively-exploited CVEs below.
Disclosure trend iNew CVEs published for HyperFlex HX each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
Most urgent first — actively exploited, then likeliest to be exploited.
CVE-2021-1498 CRITICAL exploited OS command injection EPSS 100% → fixed in 4.5\(2a\) CVE-2021-1497 CRITICAL exploited OS command injection EPSS 100% → fixed in 4.5\(2a\) CVE-2021-1499 MEDIUM Missing authentication EPSS 80% → fixed in 4.5\(2a\)Get alerted about HyperFlex HX
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Frequently asked
Is HyperFlex HX safe and patched?
HyperFlex HX currently scores 16/100 — critical, with active exploitation. 2 of its known vulnerabilities are being actively exploited in the wild (CISA KEV), including CVE-2021-1498. Upgrade immediately and review your exposure to the actively-exploited CVEs below.
What should I do about HyperFlex HX now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Cisco's official advisory. Some issues are under active exploitation, so treat this as urgent.
Why is HyperFlex HX listed on IsItPatched?
HyperFlex HX was added automatically because CISA's Known Exploited Vulnerabilities (KEV) catalog flagged it as actively exploited in the wild. IsItPatched tracks its known CVEs, severity (CVSS), exploitation probability (EPSS) and KEV status from public data; its version and lifecycle mapping is verified over time.
lifecycle unknown — needs latest supported version
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Cisco's official advisory before you patch or upgrade.