CVE-2021-20872
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I. Basic Information for CVE-2021-20872
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Protection mechanism failure vulnerability in KONICA MINOLTA bizhub series (bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub C360i/C300i/C250i G00-B6 and earlier, bizhub 750i/650i/550i/450i G00-37 and earlier, bizhub 360i/300i G00-33 and earlier, bizhub C287i/C257i/C227i G00-19 and earlier, bizhub 306i/266i/246i/226i G00-B6 and earlier, bizhub C759/C659 GC7-X8 and earlier, bizhub C658/C558/C458 GC7-X8 and earlier, bizhub 958/808/758 GC7-X8 and earlier, bizhub 658e/558e/458e GC7-X8 and earlier, bizhub C287/C227 GC7-X8 and earlier, bizhub 287/227 GC7-X8 and earlier, bizhub 368e/308e GC7-X8 and earlier, bizhub C368/C308/C258 GC9-X4 and earlier, bizhub 558/458/368/308 GC9-X4 and earlier, bizhub C754e/C654e GDQ-M0 and earlier, bizhub 754e/654e GDQ-M0 and earlier, bizhub C554e/C454e GDQ-M1 and earlier, bizhub C364e/C284e/C224e GDQ-M1 and earlier, bizhub 554e/454e/364e/284e/224e GDQ-M1 and earlier, bizhub C754/C654 C554/C454 GR1-M0 and earlier, bizhub C364/C284/C224 GR1-M0 and earlier, bizhub 754/654 GR1-M0 and earlier, bizhub C3851FS/C3851/C3351 GC9-X4 and earlier, bizhub 4752/4052 GC9-X4 and earlier) allows a physical attacker to bypass the firmware integrity verification and to install malicious firmware.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
KONICA MINOLTA MFPs and printing systems 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KONICA MINOLTA MFPs and printing systems是KONICA MINOLTA 的一个打印机。 KONICA MINOLTA MFPs and printing systems 存在安全漏洞，该漏洞源于保护机制失败。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| KONICA MINOLTA, INC. | bizhub series | bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub C360i/C300i/C250i G00-B6 and earlier, bizhub 750i/650i/550i/450i G00-37 and earlier, bizhub 360i/300i G00-33 and earlier, bizhub C287i/C257i/C227i G00-19 and earlier, biz | - |
II. Public POCs for CVE-2021-20872
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://jvn.jp/vu/JVNVU95192472/index.htmlx_refsource_MISC
- https://jvn.jp/en/vu/JVNVU95192472/index.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-20872
Same Patch Batch · KONICA MINOLTA, INC. · 2022-01-04 · 5 CVEs total
| CVE-2021-20868 | KONICA MINOLTA MFPs and printing systems 授权问题漏洞 | |
| CVE-2021-20869 | KONICA MINOLTA MFPs and printing systems 信息泄露漏洞 | |
| CVE-2021-20870 | KONICA MINOLTA MFPs and printing systems 安全漏洞 | |
| CVE-2021-20871 | KONICA MINOLTA MFPs and printing systems 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: KONICA MINOLTA, INC.
V. Comments for CVE-2021-20872
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