What is CVE-2024-47406?

CVE-2024-47406 is a critical-severity vulnerability in Sharp Bp-30c25, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 9.1/10. Published 2024-10-25.

How severe is CVE-2024-47406?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in Sharp Bp-30c25

CVE-2024-47406

Sharp and Toshiba Tec MFPs improperly process HTTP authentication requests, resulting in an authentication bypass vulnerability.

Published 2024-10-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.5th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

References

jvn.jp/en/vu/JVNVU95063136/ (Third Party Advisory)
global.sharp/products/copier/info/info_security_2024-10.html (Vendor Advisory)
www.toshibatec.com/information/20241025_01.html (Vendor Advisory)

Frequently asked questions

What is CVE-2024-47406?: CVE-2024-47406 is a critical-severity vulnerability in Sharp Bp-30c25, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 9.1/10. Published 2024-10-25.
How severe is CVE-2024-47406?: Critical severity. CVSS v3 base score is 9.1 out of 10.