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CVE-2024-47406

Sharp Bp-30c25 Firmware authentication bypass

9.1 CRITICALEPSS 0.62%
  1. Published25 Oct 2024

Description

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

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

Sharp Bp-30c25 Firmwareall versions
Sharp Bp-30c25t Firmwareall versions
Sharp Bp-30c25y Firmwareall versions
Sharp Bp-30c25z Firmwareall versions
Sharp Bp-30m28 Firmwareall versions
Sharp Bp-30m28t Firmwareall versions
Sharp Bp-30m31 Firmwareall versions
Sharp Bp-30m31t Firmwareall versions
Sharp Bp-30m35 Firmwareall versions
Sharp Bp-30m35t Firmwareall versions
Sharp Bp-50c26 Firmwareall versions
Sharp Bp-50c31 Firmwareall versions
Sharp Bp-50c36 Firmwareall versions
Sharp Bp-50c45 Firmwareall versions
Sharp Bp-50c55 Firmwareall versions
Sharp Bp-50c65 Firmwareall versions
Sharp Bp-50m26 Firmwareall versions
Sharp Bp-50m31 Firmwareall versions
Sharp Bp-50m36 Firmwareall versions
Sharp Bp-50m45 Firmwareall versions
Sharp Bp-50m50 Firmwareall versions
Sharp Bp-50m55 Firmwareall versions
Sharp Bp-55c26 Firmwareall versions
Sharp Bp-60c31 Firmwareall versions

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2024-47406 being actively exploited?

CVE-2024-47406 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.62%.

How severe is CVE-2024-47406?

CVE-2024-47406 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.62% probability of exploitation.

Which products are affected by CVE-2024-47406?

Affected products include Sharp Bp-30c25 Firmware, Sharp Bp-30c25t Firmware, Sharp Bp-30c25y Firmware, Sharp Bp-30c25z Firmware, Sharp Bp-30m28 Firmware, and 19 more.

How do I fix CVE-2024-47406?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-47406 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.