CVE-2021-34744

CVSS V2 Medium 4 CVSS V3 Medium 4.9

Description

Multiple vulnerabilities in Cisco Business 220 Series Smart Switches firmware could allow an attacker with Administrator privileges to access sensitive login credentials or reconfigure the passwords on the user account. For more information about these vulnerabilities, see the Details section of this advisory.

Overview

CVE ID
CVE-2021-34744

Assigner
ykramarz@cisco.com

Vulnerability Status
Analyzed

Published Version
2021-10-06T20:15:10

Last Modified Date
2022-10-24T14:26:25

Weakness Enumerations

CWE	URL
CWE-798	http://cwe.mitre.org/data/definitions/798.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:cisco:business_220-8t-e-2g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-8t-e-2g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-8p-e-2g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-8p-e-2g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-8fp-e-2g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-8fp-e-2g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-16t-2g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-16t-2g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-16p-2g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-16p-2g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-24t-4g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-24t-4g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-24p-4g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-24p-4g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-24fp-4g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-24fp-4g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-48t-4g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-48t-4g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-48p-4g_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-48p-4g:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-24t-4x_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-24t-4x:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-24p-4x_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-24p-4x:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-24fp-4x_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-24fp-4x:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-48t-4x_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-48t-4x:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-48p-4x_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-48p-4x:-:::::::*	0	OR
		AND
cpe:2.3:o:cisco:business_220-48fp-4x_firmware::::::::	1	OR	1.2.0.6
cpe:2.3:h:cisco:business_220-48fp-4x:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4

Severity
MEDIUM

Exploitability Score
8

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
4.9

Base Severity
MEDIUM

Exploitability Score
1.2

Impact Score
3.6

References

Reference URL	Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-hardcoded-cred-MJCEXvX	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-34744
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34744

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:51:37				Added to TrackCVE
2022-12-05 11:57:23	psirt@cisco.com	ykramarz@cisco.com	CVE Assigner	updated
2022-12-05 11:57:23	2021-10-06T20:15Z	2021-10-06T20:15:10	CVE Published Date	updated
2022-12-05 11:57:23		2022-10-24T14:26:25	CVE Modified Date	updated
2022-12-05 11:57:23		Analyzed	Vulnerability Status	updated