CVE-2021-20872

🗓️ 04 Jan 2022 03:05:27Reported by jpcertType

Protection mechanism failure vulnerability in KONICA MINOLTA bizhub series allows physical attacker to bypass firmware integrity verification and install malicious firmware

Reporter	Title	Published	Views	Family All 9
Circl	CVE-2021-20872	4 Jan 202207:38	–	circl
CNNVD	KONICA MINOLTA MFPs and printing systems 安全漏洞	24 Dec 202100:00	–	cnnvd
Cvelist	CVE-2021-20872	4 Jan 202203:05	–	cvelist
EUVD	EUVD-2021-8281	3 Oct 202520:07	–	euvd
Japan Vulnerability Notes	Multiple vulnerabilities in KONICA MINOLTA MFPs and printing systems	28 Dec 202102:51	–	jvn
NVD	CVE-2021-20872	4 Jan 202204:15	–	nvd
Prion	Design/Logic Flaw	4 Jan 202204:15	–	prion
RedhatCVE	CVE-2021-20872	22 May 202520:58	–	redhatcve
Tenable Nessus	Konica Bizhub Multifunction Printers Firmware Tamper Detection Feature Bypass (CVE-2021-20872)	19 Dec 202500:00	–	nessus

NVD

Node

konicaminolta bizhub_c759_firmwareRange<gca-y1

AND

konicaminolta bizhub_c759Match-

Node

konicaminolta bizhub_c659_firmwareRange<gca-y1

AND

konicaminolta bizhub_c659Match-

Node

konicaminolta bizhub_c658_firmwareRange<gca-y1

AND

konicaminolta bizhub_c658Match-

Node

konicaminolta bizhub_c558_firmwareRange<gca-y1

AND

konicaminolta bizhub_c558Match-

Node

konicaminolta bizhub_c458_firmwareRange<gca-y1

AND

konicaminolta bizhub_c458Match-

Node

konicaminolta bizhub_958_firmwareRange<gca-y1

AND

konicaminolta bizhub_958Match-

Node

konicaminolta bizhub_808_firmwareRange<gca-y1

AND

konicaminolta bizhub_808Match-

Node

konicaminolta bizhub_758_firmwareRange<gca-y1

AND

konicaminolta bizhub_758Match-

Node

konicaminolta bizhub_658e_firmwareRange<gca-y1

AND

konicaminolta bizhub_658eMatch-

Node

konicaminolta bizhub_558e_firmwareRange<gca-y1

AND

konicaminolta bizhub_558eMatch-

Node

konicaminolta bizhub_458e_firmwareRange<gca-y1

AND

konicaminolta bizhub_458eMatch-

Node

konicaminolta bizhub_c287_firmwareRange<gca-y0

AND

konicaminolta bizhub_c287Match-

Node

konicaminolta bizhub_c227_firmwareRange<gca-y0

AND

konicaminolta bizhub_c227Match-

Node

konicaminolta bizhub_287_firmwareRange<gca-y0

AND

konicaminolta bizhub_287Match-

Node

konicaminolta bizhub_227_firmwareRange<gca-y0

AND

konicaminolta bizhub_227Match-

Node

konicaminolta bizhub_368e_firmwareRange<gca-x8

AND

konicaminolta bizhub_368eMatch-

Node

konicaminolta bizhub_308e_firmwareRange<gca-x8

AND

konicaminolta bizhub_308eMatch-

Node

konicaminolta bizhub_c368_firmwareRange<gca-x4

AND

konicaminolta bizhub_c368Match-

Node

konicaminolta bizhub_c308_firmwareRange<gca-x4

AND

konicaminolta bizhub_c308Match-

Node

konicaminolta bizhub_c258_firmwareRange<gca-x4

AND

konicaminolta bizhub_c258Match-

Node

konicaminolta bizhub_558_firmwareRange<gca-x4

AND

konicaminolta bizhub_558Match-

Node

konicaminolta bizhub_458_firmwareRange<gca-x4

AND

konicaminolta bizhub_458Match-

Node

konicaminolta bizhub_368_firmwareRange<gca-x4

AND

konicaminolta bizhub_368Match-

Node

konicaminolta bizhub_308_firmwareRange<gca-x4

AND

konicaminolta bizhub_308Match-

Node

konicaminolta bizhub_c754e_firmwareRange<gdr-m0

AND

konicaminolta bizhub_c754eMatch-

Node

konicaminolta bizhub_c654e_firmwareRange<gdr-m0

AND

konicaminolta bizhub_c654eMatch-

Node

konicaminolta bizhub_754e_firmwareRange<gdr-m0

AND

konicaminolta bizhub_754eMatch-

Node

konicaminolta bizhub_654e_firmwareRange<gdr-m0

AND

konicaminolta bizhub_654eMatch-

Node

konicaminolta bizhub_c554e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_c554eMatch-

Node

konicaminolta bizhub_c454e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_c454eMatch-

Node

konicaminolta bizhub_c364e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_c364eMatch-

Node

konicaminolta bizhub_c284e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_c284eMatch-

Node

konicaminolta bizhub_c224e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_c224eMatch-

Node

konicaminolta bizhub_554e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_554eMatch-

Node

konicaminolta bizhub_454e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_454eMatch-

Node

konicaminolta bizhub_364e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_364eMatch-

Node

konicaminolta bizhub_284e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_284eMatch-

Node

konicaminolta bizhub_224e_firmwareRange<gdr-m1

AND

konicaminolta bizhub_224eMatch-

Node

konicaminolta bizhub_c754_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c754Match-

Node

konicaminolta bizhub_c654_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c654Match-

Node

konicaminolta bizhub_c554_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c554Match-

Node

konicaminolta bizhub_c454_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c454Match-

Node

konicaminolta bizhub_c364_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c364Match-

Node

konicaminolta bizhub_c284_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c284Match-

Node

konicaminolta bizhub_c224_firmwareRange<gr4-m0

AND

konicaminolta bizhub_c224Match-

Node

konicaminolta bizhub_754_firmwareRange<gr4-m0

AND

konicaminolta bizhub_754Match-

Node

konicaminolta bizhub_654_firmwareRange<gr4-m0

AND

konicaminolta bizhub_654Match-

Node

konicaminolta bizhub_c3851fs_firmwareRange<gca-x4

AND

konicaminolta bizhub_c3851fsMatch-

Node

konicaminolta bizhub_c3851_firmwareRange<gca-x4

AND

konicaminolta bizhub_c3851Match-

Node

konicaminolta bizhub_c3351_firmwareRange<gca-x4

AND

konicaminolta bizhub_c3351Match-

Node

konicaminolta bizhub_4752_firmwareRange<gca-x4

AND

konicaminolta bizhub_4752Match-

Node

konicaminolta bizhub_4052_firmwareRange<gca-x4

AND

konicaminolta bizhub_4052Match-

[
  {
    "product": "bizhub series",
    "vendor": "KONICA MINOLTA, INC.",
    "versions": [
      {
        "status": "affected",
        "version": "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/C385 ...[truncated*]"
      }
    ]
  }
]

Source	Link
jvn	www.jvn.jp/en/vu/JVNVU95192472/index.html
konicaminolta	www.konicaminolta.jp/business/support/important/211224_01_01.html
konicaminolta	www.konicaminolta.com/global/newsroom/topics/2021/1224-01-01.html
jvn	www.jvn.jp/vu/JVNVU95192472/index.html

21 Nov 2024 05:47Current

6.3Medium risk

Vulners AI Score6.3

CVSS 24.6

CVSS 3.16.8

EPSS0.00139