Vulnerability Details : 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 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 C4050i/C3350i/C4000i/C3300i G00-B6 and earlier, bizhub C3320i G00-B6 and earlier, bizhub 4750i/4050i G00-22 and earlier, bizhub 4700i G00-22 and earlier, bizhub C3851FS/C3851/C3351 GC9-X4 and earlier, and bizhub 4752/4052 GC9-X4 and earlier) allows an attacker on the adjacent network to obtain the credentials if the destination information including credentials are registered in the address book via a specific SOAP message.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2021-20871
Probability of exploitation activity in the next 30 days: 0.10%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 41 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-20871
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|
2.9
|
LOW | AV:A/AC:M/Au:N/C:P/I:N/A:N |
5.5
|
2.9
|
[email protected] |
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
[email protected] |
CWE ids for CVE-2021-20871
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: [email protected] (Primary)
References for CVE-2021-20871
-
https://jvn.jp/vu/JVNVU95192472/index.html
Third Party Advisory;VDB Entry
-
https://www.konicaminolta.com/global/newsroom/topics/2021/1224-01-01.html
Mitigation;Vendor Advisory
-
https://jvn.jp/en/vu/JVNVU95192472/index.html
Third Party Advisory;VDB Entry
-
https://www.konicaminolta.jp/business/support/important/211224_01_01.html
Mitigation;Vendor Advisory
Products affected by CVE-2021-20871
- cpe:2.3:o:konicaminolta:bizhub_c759_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c659_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c658_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c558_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c458_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_958_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_808_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_758_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_658e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_558e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_458e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c287_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c227_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_287_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_227_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_368e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_308e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c368_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c308_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c258_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_558_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_458_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_368_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_308_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c754e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c654e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_754e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_654e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c554e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c454e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c364e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c284e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c224e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_554e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_454e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_364e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_284e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_224e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c754_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c654_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c554_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c454_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c364_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c284_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c224_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_754_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_654_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c3851fs_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c3851_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c3351_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_4752_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_4052_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c750i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c650i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c550i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c450i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c360i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c300i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c250i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_750i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_650i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_550i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_450i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_360i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_300i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c287i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c257i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c227i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_306i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_266i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_226i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c4050i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c3350i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c4000i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c3300i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_c3320i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_4750i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_4050i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_4700i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:konicaminolta:bizhub_246i_firmware:*:*:*:*:*:*:*:*