High severity · published May 16, 2022
CVE-2022-29588
Konica Minolta bizhub MFP devices before 2022-04-14 use cleartext password storage for the /var/log/nginx/html/ADMINPASS and /etc/shadow files
7.5
CVSS
1.8%
EPSS
No
On KEV
Description
Konica Minolta bizhub MFP devices before 2022-04-14 use cleartext password storage for the /var/log/nginx/html/ADMINPASS and /etc/shadow files.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% 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-2022-29588
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-29588
Third Party Advisory
http://packetstormsecurity.com/files/167166/Konica-Minolta-bizhub-MFP-Printer-Terminal-Sandbox-Escape.html
Third Party Advisory
https://sec-consult.com/vulnerability-lab/
More from Bizhub 226i Firmware
7.4
CVE-2022-29586
Konica Minolta bizhub MFP devices before 2022-04-14 allow a Sandbox Escape
6.5
CVE-2021-20871
Exposure of sensitive information to an unauthorized actor vulnerability in KONICA MINOLTA bizhub series (bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and…
6.5
CVE-2021-20869
Exposure of sensitive information to an unauthorized actor vulnerability in KONICA MINOLTA bizhub series (bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and…
4.6
CVE-2021-20870
Improper handling of exceptional conditions vulnerability in KONICA MINOLTA bizhub series (bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub…
4.5
CVE-2021-20868
Incorrect authorization vulnerability in KONICA MINOLTA bizhub series (bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub C360i/C300i/C250i…