Vulnerability Description
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 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 user credentials if external server authentication is enabled via a specific SOAP message sent by an administrative user.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Konicaminolta | Bizhub C750I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C750I | - |
| Konicaminolta | Bizhub C650I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C650I | - |
| Konicaminolta | Bizhub C550I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C550I | - |
| Konicaminolta | Bizhub C450I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C450I | - |
| Konicaminolta | Bizhub C360I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C360I | - |
| Konicaminolta | Bizhub C300I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C300I | - |
| Konicaminolta | Bizhub C250I Firmware | < g00-e9 |
| Konicaminolta | Bizhub C250I | - |
| Konicaminolta | Bizhub 750I Firmware | < g00-e9 |
| Konicaminolta | Bizhub 750I | - |
| Konicaminolta | Bizhub 650I Firmware | < g00-e9 |
| Konicaminolta | Bizhub 650I | - |
| Konicaminolta | Bizhub 550I Firmware | < g00-e9 |
| Konicaminolta | Bizhub 550I | - |
Related Weaknesses (CWE)
References
- https://jvn.jp/en/vu/JVNVU95192472/index.htmlThird Party AdvisoryVDB Entry
- https://jvn.jp/vu/JVNVU95192472/index.htmlThird Party AdvisoryVDB Entry
- https://www.konicaminolta.com/global/newsroom/topics/2021/1224-01-01.htmlMitigationVendor Advisory
- https://www.konicaminolta.jp/business/support/important/211224_01_01.htmlMitigationVendor Advisory
- https://jvn.jp/en/vu/JVNVU95192472/index.htmlThird Party AdvisoryVDB Entry
- https://jvn.jp/vu/JVNVU95192472/index.htmlThird Party AdvisoryVDB Entry
- https://www.konicaminolta.com/global/newsroom/topics/2021/1224-01-01.htmlMitigationVendor Advisory
- https://www.konicaminolta.jp/business/support/important/211224_01_01.htmlMitigationVendor Advisory
FAQ
What is CVE-2021-20868?
CVE-2021-20868 is a vulnerability with a CVSS score of 4.5 (MEDIUM). 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 G00-B6 and earlier, bizhub...
How severe is CVE-2021-20868?
CVE-2021-20868 has been rated MEDIUM with a CVSS base score of 4.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-20868?
Check the references section above for vendor advisories and patch information. Affected products include: Konicaminolta Bizhub C750I Firmware, Konicaminolta Bizhub C750I, Konicaminolta Bizhub C650I Firmware, Konicaminolta Bizhub C650I, Konicaminolta Bizhub C550I Firmware.