Medium severity · published May 16, 2022
CVE-2022-29587
Konica Minolta bizhub MFP devices before 2022-04-14 have an internal Chromium browser that executes with root (aka superuser) access privileges
4.0
CVSS
0.4%
EPSS
No
On KEV
Description
Konica Minolta bizhub MFP devices before 2022-04-14 have an internal Chromium browser that executes with root (aka superuser) access privileges.
CVSS vector
CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Physical
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
B2
Bizhub 226i Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B2
Bizhub 227 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B2
Bizhub 246i Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B2
Bizhub 287 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B3
Bizhub 306i Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B3
Bizhub 308 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B3
Bizhub 308e Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B3
Bizhub 367 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B3
Bizhub 368 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B3
Bizhub 368e Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B4
Bizhub 4052 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
B4
Bizhub 458 Firmware · Konicaminolta
before 2022-04-14 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-29587
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-29587
Third Party Advisory
https://sec-consult.com/vulnerability-lab/
Exploit
https://sec-consult.com/vulnerability-lab/advisory/sandbox-escape-with-root-access-clear-text-passwords-in-konica-minolta-bizhub-mfp-printer-terminals/
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