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Fencer Vulns
high 8.8

CVE-2020-28419 json

During installation with certain driver software or application packages an arbitrary code execution could occur.

published 2021-11-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2020-20878

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

During installation with certain driver software or application packages an arbitrary code execution could occur.

Patch / fix

  • hp color_laserjet_cm4540_mfp_firmware 61.111.01.9108
  • hp color_laserjet_enterprise_flow_mfp_m880z_firmware 11.0.19232.882
  • hp color_laserjet_managed_flow_mfp_m880zm_firmware 11.0.19232.882
  • hp color_laserjet_enterprise_m455_firmware 52.1.4899
  • hp color_laserjet_enterprise_m552_firmware 14.0.19241.351
  • hp color_laserjet_enterprise_m553_firmware 14.0.19232.485
  • hp color_laserjet_managed_m553_firmware 14.0.19232.485
  • hp color_laserjet_enterprise_m651_firmware 10.0.16007.5
  • hp color_laserjet_managed_m651_firmware 10.0.16007.5
  • hp color_laserjet_enterprise_m750_firmware 9.0.15316.203
  • hp color_laserjet_enterprise_m855_firmware 11.0.16058.821
  • hp color_laserjet_enterprise_m856_firmware 50.1.4584
  • hp color_laserjet_managed_e85055_firmware 50.1.4584
  • hp color_laserjet_enterprise_mfp_m577_firmware 16.0.19235.653
  • hp color_laserjet_enterprise_flow_mfp_m577_firmware 16.0.19233.658
  • hp color_laserjet_enterprise_mfp_m680_firmware 10.0.15324.194
  • hp color_laserjet_enterprise_flow_mfp_m680_firmware 10.0.15324.199
  • hp color_laserjet_managed_e45028_firmware 52.1.4899
  • hp color_laserjet_managed_e75245_firmware 49.1.4431
  • hp color_laserjet_managed_mfp_e67550_firmware 43.2.2509

Exploit prediction

2.30% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • n/a HP LaserJet Printer; HP LaserJet Pro Printer; HP PageWide Printer; HP PageWide Pro Printer; HP inkjet Printer; HP OfficeJet Printer

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.