Vulnerability · Published Jul 2, 2024 · Assigned by dell

CVE-2024-0158

Medium 5.1

In plain English

A medium-severity improper input validation in CPG BIOS from Dell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)5.1Medium

Exploit odds (30 days)0.1%top 96.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability to modify a UEFI variable, leading to denial of service and escalation of privileges

Affected products (as reported)

Vendor	Product	Versions
Dell	CPG BIOS	N/A – before 1.28.0N/A – before 1.23.0N/A – before 1.15.0N/A – before 1.2.1N/A – before 1.12.1N/A – before 1.2.0N/A – before 1.20.0N/A – before 1.12.0

Weakness: CWE-20 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L

References

https://www.dell.com/support/kbdoc/en-in/000220141/dsa-2024-030-security-update-for-dell-client-bios-for-an-improper-input-validation-vulnerability vendor-advisory