CVE-2024-38433

mediumpriority · track · 27EPSS 0.002 · 9 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.20% (9th) EPSS

CVSS 6.7 · medium

Is it mine?

16 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Nuvoton - CWE-305: Authentication Bypass by Primary Weakness An attacker with write access to the SPI-Flash on an NPCM7xx BMC subsystem that uses the Nuvoton BootBlock reference code can modify the u-boot image header on flash parsed by the BootBlock which could lead to arbitrary code execution.

cvss

Technical severity, 0–10. One row per scoring source.

6.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 5.9

v3.16.7mediumAV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · cna@cyber.gov.ilexploitability 0.8 · impact 5.9

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-287USCWE-305USCWE-305US

affected products (16)

Products and version ranges known to be affected.

Dell Avamar Gen5a <Hotfix 338868all versionscert_bundDE
Dell integrated Dell Remote Access Controller <7.00.00.171all versionscert_bundDE
Dell integrated Dell Remote Access Controller <7.00.00.172all versionscert_bundDE
Dell integrated Dell Remote Access Controller <7.10.30.00all versionscert_bundDE
Dell integrated Dell Remote Access Controller <7.10.50.00all versionscert_bundDE
Dell Avamar≤ Gen5a <Hotfix 338868cert_bundDE
Dell integrated Dell Remote Access Controller< 7.00.00.171cert_bundDE
Dell integrated Dell Remote Access Controller< 7.00.00.172cert_bundDE
Dell integrated Dell Remote Access Controller< 7.10.30.00cert_bundDE
Dell integrated Dell Remote Access Controller< 7.10.50.00cert_bundDE
Nuvoton NPCM7xx (Poleg) BootBlockAll versions → v10.10.19enisa_euvdEU
Nuvoton Technology Co., Ltd. Nuvoton BootBlock≤ 10.10.19fstec_bduRU
nuvoton npcm705r firmware< 10.10.19nvdUScpe:2.3:o:nuvoton:npcm705r_firmware:*:*:*:*:*:*:*:*
nuvoton npcm710r firmware< 10.10.19nvdUScpe:2.3:o:nuvoton:npcm710r_firmware:*:*:*:*:*:*:*:*
nuvoton npcm730r firmware< 10.10.19nvdUScpe:2.3:o:nuvoton:npcm730r_firmware:*:*:*:*:*:*:*:*
nuvoton npcm750r firmware< 10.10.19nvdUScpe:2.3:o:nuvoton:npcm750r_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-1437Dell integrated Dell Remote Access Controller: Mehrere SchwachstellenDeutsch2024-06-24csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Dell integrated Dell Remote Access Controller ausnutzen, um einen Denial of Service Angriff oder einen nicht spezifizierten Angriff durchzuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2024-07-11modified 2026-06-17

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+7711 more

references (5)

External citations — patches, advisories, analysis.

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