PT-2020-2979 · Cisco · Cisco Data Center Network Manager

Published 2020-06-17 · Updated 2020-06-24 · CVE-2020-3356

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Cisco Data Center Network Manager (DCNM) (affected versions not specified)

Description A vulnerability in the web-based management interface of Cisco Data Center Network Manager could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The issue is due to insufficient input validation by the web-based management interface. An attacker could exploit this by interacting with the interface in a way that injects malicious content in a log file, potentially allowing the execution of arbitrary script code in the context of the affected interface or access to sensitive, browser-based information.

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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-03146

CVE-2020-3356

Affected Products

Cisco Data Center Network Manager

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-3356 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-stored-xss-eUyGPqxm · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03146 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3356 · Vendor Advisory