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.

EPSS: 0.006 (44.5th percentile) — read the EPSS interpretation.

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.

Affected products

Sharp Bp-30c25
Sharp Bp-30c25_firmware
Sharp Bp-30c25t
Sharp Bp-30c25t_firmware
Sharp Bp-30c25y
Sharp Bp-30c25y_firmware
Sharp Bp-30c25z
Sharp Bp-30c25z_firmware
Sharp Bp-30m28
Sharp Bp-30m28_firmware

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel
CWE-306 — Missing Authentication for Critical Function

References

vultures@jpcert.or.jp (Third Party Advisory)
vultures@jpcert.or.jp (Vendor Advisory)
vultures@jpcert.or.jp (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.