Vulnerability · Published Jan 30, 2023 · Assigned by hp
CVE-2021-3439
High 7.8
In plain English
A high-severity privilege mismanagement in HP PC BIOS from HP Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 93.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HP Inc. | HP PC BIOS | See HP Security Bulletin reference for affected versions. |
Weakness: CWE-269 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H