Vulnerability · Published Feb 9, 2022 · Assigned by dell

CVE-2022-22567

Medium 4.7

In plain English

A medium-severity insufficient verification of data authenticity 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 3% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)0.1%top 96.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Select Dell Client Commercial and Consumer platforms are vulnerable to an insufficient verification of data authenticity vulnerability. An authenticated malicious user may exploit this vulnerability in order to install modified BIOS firmware.

Affected products (as reported)

Vendor	Product	Versions
Dell	CPG BIOS	unspecified – before 1.15

Weakness: CWE-345 · Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:L

References

https://www.dell.com/support/kbdoc/en-us/000195905/dsa-2022-028 x_refsource_MISC