DNR-322L
Auto-added after CISA flagged DNR-322L as actively exploited (KEV catalog). Version and lifecycle mapping is pending review, so this is assessed at the product level and is never reported as a confident "healthy".
Known exploited vulnerability
CISA's Known Exploited Vulnerabilities (KEV) catalog flagged DNR-322L (D-Link) as exploited in the wild — that's why IsItPatched started tracking it. The vulnerability that triggered it:
CVE-2022-40799 ↗ view on NVD
Per-version vulnerability and lifecycle data for DNR-322L is still being mapped, so no health score is shown yet. Treat it as urgent: identify the exact version you run and confirm it against D-Link's advisory, then move to a patched, supported release.
Summary iPlain-English security verdict for DNR-322L, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
DNR-322L is on CISA's Known Exploited Vulnerabilities (KEV) catalog — it was confirmed under active attack in the wild, which is why CVE-2022-40799 led IsItPatched to start tracking D-Link's DNR-322L. Its per-version vulnerability and lifecycle data is still being mapped, so no health score is shown yet. Treat DNR-322L as urgent: identify the exact version you run and confirm it against D-Link's security advisory, then move to a patched, supported release.
Disclosure trend iNew CVEs published for DNR-322L 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.
No urgent unpatched issues identified. ✓
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Frequently asked
Is DNR-322L safe and patched?
DNR-322L is on CISA's Known Exploited Vulnerabilities (KEV) catalog — it was confirmed under active attack in the wild, which is why CVE-2022-40799 led IsItPatched to start tracking D-Link's DNR-322L. Its per-version vulnerability and lifecycle data is still being mapped, so no health score is shown yet. Treat DNR-322L as urgent: identify the exact version you run and confirm it against D-Link's security advisory, then move to a patched, supported release.
What should I do about DNR-322L now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against D-Link's official advisory.
Why is DNR-322L listed on IsItPatched?
DNR-322L 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.
Has DNR-322L been actively exploited?
Yes. CISA added DNR-322L to its Known Exploited Vulnerabilities (KEV) catalog after confirming exploitation in the wild — the triggering vulnerability is CVE-2022-40799. Make sure you are running a patched, supported version of DNR-322L and confirm it against D-Link's security advisory.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against D-Link's official advisory before you patch or upgrade.