How severe is CVE-2024-42420?

CVE-2024-42420 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-42420 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-42420?

CVE-2024-42420 primarily affects Toshibatec E-studio1058 Firmware. In total, 320 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-42420?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-42420 have an EU (EUVD) identifier?

Yes. CVE-2024-42420 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39614.

When was CVE-2024-42420 published?

CVE-2024-42420 was published on 2024-10-25 and last updated on 2026-06-17.

CVE-2024-42420

CVE-2024-42420 is a high-severity vulnerability in Toshibatec E-studio1058 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-39614
Weakness: CWE-125
Affected product: Toshibatec E-studio1058 Firmware
Published: 2024-10-25
Last modified: 2026-06-17

Description

Sharp and Toshiba Tec MFPs contain multiple Out-of-bounds Read vulnerabilities, due to improper processing of keyword search input and improper processing of SOAP messages. Crafted HTTP requests may cause affected products crashed.

Frequently asked questions

What is CVE-2024-42420?: Sharp and Toshiba Tec MFPs contain multiple Out-of-bounds Read vulnerabilities, due to improper processing of keyword search input and improper processing of SOAP messages. Crafted HTTP requests may cause affected products crashed.
How severe is CVE-2024-42420?: CVE-2024-42420 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-42420 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-42420?: CVE-2024-42420 primarily affects Toshibatec E-studio1058 Firmware. In total, 320 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-42420?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-42420 have an EU (EUVD) identifier?: Yes. CVE-2024-42420 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39614.
When was CVE-2024-42420 published?: CVE-2024-42420 was published on 2024-10-25 and last updated on 2026-06-17.

References

Affected products (320)

cpe:2.3:o:toshibatec:e-studio1058_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:toshibatec:e-studio1208_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:toshibatec:e-studio908_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-90c70_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-90c80_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-70c65_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-70c55_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-70c45_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-70c36_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-70c31_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-60c45_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-60c36_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-60c31_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-50c65_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-50c55_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-50c45_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-50c36_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-50c31_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-50c26_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:bp-55c26_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-8081_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-7081_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-6071_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-5071_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-4071_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3571_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3071_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-4061_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3561_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3061_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-6051_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-5051_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-4051_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3551_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3051_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-2651_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-6071s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-5071s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-4071s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:sharp:mx-3571s_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Toshibatec E-studio1058 Firmware

CVE-2024-47406 — Critical (CVSS 9.1): Sharp and Toshiba Tec MFPs improperly process HTTP authentication requests, resulting in an authentication bypass…
CVE-2024-47005 — High (CVSS 8.1): Sharp and Toshiba Tec MFPs provide configuration related APIs. They are expected to be called by administrative users…
CVE-2024-43424 — High (CVSS 7.5): Sharp and Toshiba Tec MFPs improperly process HTTP request headers, resulting in an Out-of-bounds Read…
CVE-2024-47801 — High (CVSS 7.4): Sharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, resulting in a reflected cross-site…
CVE-2024-47549 — High (CVSS 7.4): Sharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, which may allow contamination of…
CVE-2024-48870 — Medium (CVSS 6.2): Sharp and Toshiba Tec MFPs improperly validate input data in URI data registration, resulting in a stored cross-site…

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CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
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