CVE-2019-1587

Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Filter Query Information Disclosure Vulnerability

MEDIUM

4.3

CVSS Score

Published: May 3, 2019 at 02:45 PM UTC

Updated: June 17, 2026 at 02:28 AM UTC

29 products affected across 1 vendorNx OSNexus 9508Nexus 93120Tx

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Severity

MEDIUM4.3

Exploit prediction

EPSS 1%

SSVC

No known exploit

Description

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, remote attacker to access sensitive information. The vulnerability occurs because the affected software does not properly validate user-supplied input. An attacker could exploit this vulnerability by issuing certain commands with filtered query results on the device. This action may cause returned messages to display confidential system information. A successful exploit could allow the attacker to read sensitive information on the device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nx OS · Cisconpm

95%

8.3(0)sk(0.39)

cisco-nexus-9000 (environment) · cisco-nexus-92160yc-x (environment) · cisco-nexus-92300yc (environment) · cisco-nexus-92304qc (environment) · cisco-nexus-9236c (environment) · cisco-nexus-9272q (environment) · cisco-nexus-93108tc-ex (environment) · cisco-nexus-93108tc-fx (environment) · cisco-nexus-93120tx (environment) · cisco-nexus-93128tx (environment) · cisco-nexus-93180lc-ex (environment) · cisco-nexus-93180yc-ex (environment) · cisco-nexus-93180yc-fx (environment) · cisco-nexus-93240yc-fx2 (environment) · cisco-nexus-9332c (environment) · cisco-nexus-9332pq (environment) · cisco-nexus-9336c-fx2 (environment) · cisco-nexus-9336pq (environment) · cisco-nexus-9348gc-fxp (environment) · cisco-nexus-9364c (environment) · cisco-nexus-9372px (environment) · cisco-nexus-9372px-e (environment) · cisco-nexus-9372tx (environment) · cisco-nexus-9372tx-e (environment) · cisco-nexus-9396px (environment) · cisco-nexus-9396tx (environment) · cisco-nexus-9508 (environment)

Application Policy Infrastructure Controller · Cisco

60%

v < 4.2(0.33c)

Affected range stops below 4.2(0.33c), so it looks safe — our inference, not a vendor statement

Nexus 9000 · Ciscodevice

80%

All versions

Nexus 92160Yc-X · Ciscodevice

80%

All versions

Nexus 92300Yc · Ciscodevice

80%