PT-2021-1646 · Cisco · Cisco Dna Center

Published 2021-01-13 · Updated 2025-07-23 · CVE-2021-1130

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

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

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

Description: The issue is related to the web-based management interface of Cisco DNA Center software, which does not properly validate user-supplied input. This could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. An attacker could exploit this by persuading a user to click a crafted link, potentially allowing the execution of arbitrary script code in the context of the interface or access to sensitive, browser-based information. The attacker would need to have administrative credentials on the affected device to exploit this issue.

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:2021-00302

CVE-2021-1130

Affected Products

Cisco Dna Center

References · 6

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-xss-HfV73cS3 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1130 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1130 · Security Note
• https://bdu.fstec.ru/vul/2021-00302 · Security Note
• https://t.me/cveNotify/129987 · Telegram Post
• https://t.me/cvenotify/8843 · Telegram Post