PT-2021-1878 · Cisco · Cisco Data Center Network Manager

Published 2021-01-20 · Updated 2021-01-27 · CVE-2021-1253

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to multiple vulnerabilities in the web-based management interface of Cisco Data Center Network Manager (DCNM), which could allow a remote attacker with network-operator privileges to conduct a cross-site scripting (XSS) attack or a reflected file download (RFD) attack against a user of the interface. The vulnerability is also associated with a lack of input data sanitization, which could allow a remote attacker to impact the integrity of protected information.

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

XSS

RCE

Weakness Enumeration

CWE-79

CWE-20

Related Identifiers

BDU:2021-00647

CVE-2021-1253

Affected Products

Cisco Data Center Network Manager

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-1253 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-xss-vulns-GuUJ39gh · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1253 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00647 · Security Note