PT-2022-19711 · Konica Minolta · Konica Minolta Bizhub Mfp

Published 2022-05-16 · Updated 2022-05-30 · CVE-2022-29588

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Konica Minolta bizhub MFP devices versions prior to 2022-04-14

Description The issue concerns the use of cleartext password storage for sensitive files, specifically the /var/log/nginx/html/ADMINPASS and /etc/shadow files. This storage method poses a significant risk as it allows unauthorized access to administrative passwords.

Recommendations For versions prior to 2022-04-14, update the device to a version released after 2022-04-14 to ensure secure password storage. As a temporary workaround, consider restricting access to the /var/log/nginx/html/ADMINPASS and /etc/shadow files to minimize the risk of exploitation. Avoid using the ADMINPASS and /etc/shadow files until the issue is resolved.

Fix

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2022-29588

Affected Products

Konica Minolta Bizhub Mfp

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-29588 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29588 · Vendor Advisory
• https://sec-consult.com/vulnerability-lab · Note
• http://packetstormsecurity.com/files/167166/Konica-Minolta-bizhub-MFP-Printer-Terminal-Sandbox-Escape.html · Note
• https://t.me/cvenotify/30877 · Telegram Post
• https://t.me/cvenotify/30266 · Telegram Post