CVE-2021-28669 : Xerox AltaLink B80xx before 103.008.020.23120, C8030/C8035 before 103.001.020.23

Xerox AltaLink B80xx before 103.008.020.23120, C8030/C8035 before 103.001.020.23120, C8045/C8055 before 103.002.020.23120 and C8070 before 103.003.020.23120 provide the ability to set configuration attributes without administrative rights.

Published 2021-03-29 20:15:13

Updated 2021-04-01 14:08:40

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-28669

Xerox » Altalink C8030 Firmware
Versions before (<) 103.001.020.23120
cpe:2.3:o:xerox:altalink_c8030_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink C8030 » Version: N/A
Xerox » Altalink C8035 Firmware
Versions before (<) 103.001.020.23120
cpe:2.3:o:xerox:altalink_c8035_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink C8035 » Version: N/A
Xerox » Altalink C8045 Firmware
Versions before (<) 103.002.020.23120
cpe:2.3:o:xerox:altalink_c8045_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink C8045 » Version: N/A
Xerox » Altalink C8055 Firmware
Versions before (<) 103.002.020.23120
cpe:2.3:o:xerox:altalink_c8055_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink C8055 » Version: N/A
Xerox » Altalink C8070 Firmware
Versions before (<) 103.003.020.23120
cpe:2.3:o:xerox:altalink_c8070_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink C8070 » Version: N/A
Xerox » Altalink B8045 Firmware
Versions before (<) 103.008.020.23120
cpe:2.3:o:xerox:altalink_b8045_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink B8045 » Version: N/A
Xerox » Altalink B8055 Firmware
Versions before (<) 103.008.020.23120
cpe:2.3:o:xerox:altalink_b8055_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink B8055 » Version: N/A
Xerox » Altalink B8065 Firmware
Versions before (<) 103.008.020.23120
cpe:2.3:o:xerox:altalink_b8065_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink B8065 » Version: N/A
Xerox » Altalink B8075 Firmware
Versions before (<) 103.008.020.23120
cpe:2.3:o:xerox:altalink_b8075_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink B8075 » Version: N/A
Xerox » Altalink B8090 Firmware
Versions before (<) 103.008.020.23120
cpe:2.3:o:xerox:altalink_b8090_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xerox » Altalink B8090 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-28669

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 29 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-28669

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

CWE ids for CVE-2021-28669

CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-28669

https://securitydocs.business.xerox.com/wp-content/uploads/2020/09/cert_Security_Mini_Bulletin_XRX20R_for_ALB80xx-C80xx-2.pdf

Patch;Vendor Advisory

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Vulnerability Details : CVE-2021-28669

Products affected by CVE-2021-28669

Exploit prediction scoring system (EPSS) score for CVE-2021-28669

CVSS scores for CVE-2021-28669

CWE ids for CVE-2021-28669

References for CVE-2021-28669