PT-2019-2590 · Hewlett Packard · Hp Workstation Bios

Published 2019-05-03 · Updated 2020-08-24 · CVE-2019-6321

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions HP Workstation BIOS (UEFI Firmware) versions (affected versions not specified)

Description The issue is related to errors in security settings of HP workstation UEFI (BIOS) firmware. It may allow a remote attacker to impact the confidentiality, integrity, and availability of protected information if the TPM module is disabled. The vulnerability is associated with workstations where the TPM is disabled by default.

Recommendations For all affected versions, consider enabling the TPM module to minimize the risk of exploitation. As a temporary workaround, restrict access to the BIOS settings until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Locking

Weakness Enumeration

CWE-667

CWE-254

Related Identifiers

BDU:2019-02470

CVE-2019-6321

Affected Products

Hp Workstation Bios

References · 4

• https://bdu.fstec.ru/vul/2019-02470 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-6321 · Security Note
• https://support.hp.com/us-en/document/c06318199 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-6321 · Vendor Advisory