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Fencer Intel
medium 4.0

CVE-2022-29587 json

Konica Minolta bizhub MFP devices before 2022-04-14 have an internal Chromium browser that executes with root (aka superuser) access privil…

published 4y ago modified 4mo ago also EUVD-2022-33919

cvss
4.0
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

Konica Minolta bizhub MFP devices before 2022-04-14 have an internal Chromium browser that executes with root (aka superuser) access privileges.

Patch / fix

  • konicaminolta bizhub_226i_firmware 2022-04-14
  • konicaminolta bizhub_227_firmware 2022-04-14
  • konicaminolta bizhub_246i_firmware 2022-04-14
  • konicaminolta bizhub_287_firmware 2022-04-14
  • konicaminolta bizhub_306i_firmware 2022-04-14
  • konicaminolta bizhub_308_firmware 2022-04-14
  • konicaminolta bizhub_308e_firmware 2022-04-14
  • konicaminolta bizhub_367_firmware 2022-04-14
  • konicaminolta bizhub_368_firmware 2022-04-14
  • konicaminolta bizhub_368e_firmware 2022-04-14
  • konicaminolta bizhub_4052_firmware 2022-04-14
  • konicaminolta bizhub_458_firmware 2022-04-14
  • konicaminolta bizhub_458e_firmware 2022-04-14
  • konicaminolta bizhub_4752_firmware 2022-04-14
  • konicaminolta bizhub_558_firmware 2022-04-14
  • konicaminolta bizhub_558e_firmware 2022-04-14
  • konicaminolta bizhub_658e_firmware 2022-04-14
  • konicaminolta bizhub_758_firmware 2022-04-14
  • konicaminolta bizhub_808_firmware 2022-04-14
  • konicaminolta bizhub_958_firmware 2022-04-14

Is CVE-2022-29587 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • sec-consult.com https://sec-consult.com/vulnerability-lab/advisory/sandbox-escape-with-root-access-clear-text-passwords-in-konica-minolta-bizhub-mfp-printer-terminals/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 4.0 CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 4.7 AV:L/AC:M/Au:N/C:C/I:N/A:N

Classification

Weakness
  • CWE-269 Improper Privilege Management

References

Sources

Fencer Intel 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.