PT-2019-14449 · Cisco · Cisco Nexus 9000 Series Fabric Switches

Octav Opaschi · Published 2019-05-03 · Updated 2020-10-13 · CVE-2019-1587

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode (affected versions not specified)

Description A vulnerability could allow an authenticated, remote attacker to access sensitive information. The issue occurs because the affected software does not properly validate user-supplied input. An attacker could exploit this by issuing certain commands with filtered query results on the device, potentially causing returned messages to display confidential system information. A successful exploit could allow the attacker to read sensitive information on the device.

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

RCE

Weakness Enumeration

CWE-399

CWE-20

Related Identifiers

CVE-2019-1587

Affected Products

Cisco Nexus 9000 Series Fabric Switches

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-1587 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1587 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-filter-query · Vendor Advisory