PT-2021-3080 · Cisco · Cisco Dna Spaces Connector

Published 2021-05-19 · Updated 2021-05-27 · CVE-2021-1558

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco DNA Spaces Connector (affected versions not specified)

Description The issue is related to insufficient restrictions during the execution of affected CLI commands, allowing an authenticated, local attacker to elevate privileges and execute arbitrary commands on the underlying operating system as root. This could be exploited by leveraging the insufficient restrictions during the execution of these commands, potentially allowing the attacker to elevate privileges from dnasadmin and execute arbitrary commands on the underlying operating system as root.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2021-02692

CVE-2021-1558

Affected Products

Cisco Dna Spaces Connector

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1558 · Security Note
• https://bdu.fstec.ru/vul/2021-02692 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1558 · Vendor Advisory
• https://t.me/cvenotify/14870 · Telegram Post