CVE-2019-1587 — MEDIUM (4.3)

Vulnerability 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.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Cisco	Nx-Os	8.3\(0\)sk\(0.39\)
Cisco	Nexus 9000	-
Cisco	Nexus 92160Yc-X	-
Cisco	Nexus 92300Yc	-
Cisco	Nexus 92304Qc	-
Cisco	Nexus 9236C	-
Cisco	Nexus 9272Q	-
Cisco	Nexus 93108Tc-Ex	-
Cisco	Nexus 93108Tc-Fx	-
Cisco	Nexus 93120Tx	-
Cisco	Nexus 93128Tx	-
Cisco	Nexus 93180Lc-Ex	-
Cisco	Nexus 93180Yc-Ex	-
Cisco	Nexus 93180Yc-Fx	-
Cisco	Nexus 93240Yc-Fx2	-
Cisco	Nexus 9332C	-
Cisco	Nexus 9332Pq	-
Cisco	Nexus 9336C-Fx2	-
Cisco	Nexus 9336Pq	-
Cisco	Nexus 9348Gc-Fxp	-

Related Weaknesses (CWE)

CWE-20 CWE-399

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory

FAQ

What is CVE-2019-1587?

CVE-2019-1587 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 vulnerabi...

How severe is CVE-2019-1587?

CVE-2019-1587 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-1587?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Nx-Os, Cisco Nexus 9000, Cisco Nexus 92160Yc-X, Cisco Nexus 92300Yc, Cisco Nexus 92304Qc.