Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVSS EPSS %ile KEV — .9990 100.0 YES
AFFECTED Product Versions Fixed SMA 100 Appliances unspecified —
TIMELINE Jan 28 Added to CISA KEV, remediation due 2022-02-11 Jan 28 Published
| Date | Event | Detail |
|---|---|---|
| January 28, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-02-11 |
| January 28, 2022 | Published | Published |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| SonicWall | SMA 100 Appliances | — | — | — |
No references recorded.
Authoritative record: CVE-2021-20038 at cve.org
Vendors: sonicwall
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-20038 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.