Reference page — cumulative record through Tuesday, October 20, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L L N U H H H 8.8 .3951 98.6 YES
AFFECTED Product Versions Fixed RT-AX55 3.0.0.4.386.51598 – —
TIMELINE Aug 7 Reserved by mitre Sep 11 Published (CNA: mitre) Jun 2 Added to CISA KEV, remediation due 2025-06-23
On ASUS RT-AX55 3.0.0.4.386.51598 devices, authenticated attackers can perform OS command injection via the /start_apply.htm qos_bw_rulelist parameter. NOTE: for the similar "token-generated module" issue, see CVE-2023-41345; for the similar "token-refresh module" issue, see CVE-2023-41346; for the similar "check token module" issue, see CVE-2023-41347; and for the similar "code-authentication module" issue, see CVE-2023-41348.
| Date | Event | Detail |
|---|---|---|
| August 7, 2023 | Reserved | Reserved by mitre |
| September 11, 2023 | Published | Published (CNA: mitre) |
| June 2, 2025 | KEV ADDED | Added to CISA KEV, remediation due 2025-06-23 |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| ASUS | RT-AX55 | — | 3.0.0.4.386.51598 | — |
Authoritative record: CVE-2023-39780 at cve.org
Vendors: asus
Weaknesses: CWE-78
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-39780 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 Tuesday, October 20, 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.
