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 — .0234 82.3 YES
AFFECTED Product Versions Fixed IOS and IOS XE unspecified —
TIMELINE Oct 10 Added to CISA KEV, remediation due 2023-10-31 Oct 10 Published
| Date | Event | Detail |
|---|---|---|
| October 10, 2023 | KEV ADDED | Added to CISA KEV, remediation due 2023-10-31 |
| October 10, 2023 | Published | Published |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Cisco | IOS and IOS XE | — | — | — |
No references recorded.
Authoritative record: CVE-2023-20109 at cve.org
Vendors: cisco
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-20109 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.