What is CVE-2023-24479?

CVE-2023-24479 is a critical-severity vulnerability in Yifan Yf325, classified under Improper Access Control. CVSS score: 9.8/10. Published 2023-10-11.

How severe is CVE-2023-24479?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Yifan Yf325

CVE-2023-24479

An authentication bypass vulnerability exists in the httpd nvram.cgi functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to arbitrary command execution. An attacker can send a network request to trigger this vulnerability.

Published 2023-10-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (78.8th percentile), scored 2026-10-30.

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.018 · change: +0.001

Affected products

Yifan Yf325 — versions v1.0_20221108
Yifanwireless Yf325
Yifanwireless Yf325 Firmware — versions 1.0_20221108

Weakness classification (CWE)

References

talosintelligence.com/vulnerability_reports/TALOS-2023-1762 (Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-24479?: CVE-2023-24479 is a critical-severity vulnerability in Yifan Yf325, classified under Improper Access Control. CVSS score: 9.8/10. Published 2023-10-11.
How severe is CVE-2023-24479?: Critical severity. CVSS v3 base score is 9.8 out of 10.