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Fencer Vulns
high 7.2

CVE-2019-16284 json

A potential security vulnerability has been identified in multiple HP products and versions which involves possible execution of arbitrary…

published 2019-11-05 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-7082

cvss
7.2
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

A potential security vulnerability has been identified in multiple HP products and versions which involves possible execution of arbitrary code during boot services that can result in elevation of privilege. The EFI_BOOT_SERVICES structure might be overwritten by an attacker to execute arbitrary SMM (System Management Mode) code. A list of affected products and versions are available in https://support.hp.com/rs-en/document/c06456250.

Patch / fix

  • hp 260_g1_dm_firmware 2.27
  • hp 280_pro_g1_firmware 80.3
  • hp 285_g2_firmware a0.23
  • hp 340_g3_firmware f.48
  • hp 340_g4_firmware f.55
  • hp 346_g3_firmware f.48
  • hp 346_g4_firmware f.46
  • hp 348_g3_firmware f.48
  • hp 348_g4_firmware f.55
  • hp elite_slice_firmware 2.42
  • hp elite_x2_1011_g1_firmware 1.27
  • hp elite_x2_1012_g1_firmware 1.42
  • hp elitebook_1030_g1_firmware 1.42
  • hp elitebook_1040_g2_firmware 1.17
  • hp elitebook_720_g1__firmware 1.48
  • hp elitebook_720_g2_firmware 1.29
  • hp elitebook_740_g1_firmware 1.48
  • hp elitebook_740_g2_firmware 1.29
  • hp elitebook_750_g1_firmware 1.48
  • hp elitebook_750_g2_firmware 1.29

Exploit prediction

1.96% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 9.0 AV:N/AC:L/Au:S/C:C/I:C/A:C

Affected products

  • HP Inc. Multiple - See https://support.hp.com/rs-en/document/c06456250

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.