PT-2020-3467 · Cisco · Cisco Data Center Network Manager

Published 2020-07-29 · Updated 2020-08-05 · CVE-2020-3386

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

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

Description The issue is related to insufficient authorization of certain API functions in the REST API endpoint, allowing an authenticated, remote attacker with low-privileged credentials to bypass authorization and potentially perform arbitrary actions with administrative privileges. This can be achieved by sending a crafted request to the API. The vulnerability is associated with weaknesses in the authorization mechanism of the system.

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

Incorrect Authorization

Improper Authorization

Weakness Enumeration

CWE-863

CWE-285

Related Identifiers

BDU:2020-03791

CVE-2020-3386

Affected Products

Cisco Data Center Network Manager

References · 4

• https://bdu.fstec.ru/vul/2020-03791 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-improper-auth-7Krd9TDT · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3386 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3386 · Vendor Advisory