CVE-2021-1557

Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, local attacker to elevate privileges and execute arbitrary commands on the underlying operating system as root. These vulnerabilities are due to insufficient restrictions during the execution of affected CLI commands. An attacker could exploit these vulnerabilities by leveraging the insufficient restrictions during execution of these commands. A successful exploit could allow the attacker to elevate privileges from dnasadmin and execute arbitrary commands on the underlying operating system as root.

CVSS v3 6.0 MEDIUM
CVSS v2.0 7.2 HIGH

6.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW	Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:dna_spaces\:_connector:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:44

Type	Values Removed	Values Added
CVSS	v2 : ~~7.2~~ v3 : ~~6.7~~	v2 : 7.2 v3 : 6.0
References	~~() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW - Vendor Advisory~~	() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW - Vendor Advisory

Information

Published : 2021-05-22 07:15

Updated : 2024-11-21 05:44

NVD link : CVE-2021-1557

Mitre link : CVE-2021-1557

CVE.ORG link : CVE-2021-1557

JSON object : View

Products Affected

cisco

dna_spaces\

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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