CVE-2023-32453
lowpriority · track · 16EPSS 0.002 · 15 %ileDEEUUSEPSS · scored 2026-10-27
Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.6–4.6
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (114)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-2084Dell BIOS: Mehrere SchwachstellenDeutsch2023-08-16csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im Dell BIOS ausnutzen, um beliebigen Programmcode auszuführen und um administrative Rechte zu erlangen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-32453/cnnvd
- https://www.dell.com/support/kbdoc/en-us/000215217/dsa-2023-190-dell-client-bioscnnvd
- https://www.dell.com/support/kbdoc/en-us/000215217/dsa-2023-190-dell-client-biosenisa_euvd
- https://www.dell.com/support/kbdoc/en-us/000215217/dsa-2023-190-dell-client-biosVendor Advisorynvd
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