CVE-2019-1733 : A vulnerability in the NX API (NX-API) Sandbox interface for Cisco NX-OS Software could allow an authenticated, remote a

A vulnerability in the NX API (NX-API) Sandbox interface for Cisco NX-OS Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the NX-API Sandbox interface of an affected device. The vulnerability is due to insufficient validation of user-supplied input by the NX-API Sandbox interface. An attacker could exploit this vulnerability by persuading a user of the NX-API Sandbox interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected NX-API Sandbox interface.

Published 2019-05-15 17:29:02

Updated 2019-10-09 23:47:51

Source Cisco Systems, Inc.

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Exploit prediction scoring system (EPSS) score for CVE-2019-1733

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 27 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-1733

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.4	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None
5.4	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	Cisco Systems, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2019-1733

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by:

nvd@nist.gov (Primary)
ykramarz@cisco.com (Secondary)

References for CVE-2019-1733

Products affected by CVE-2019-1733

Cisco » Nx-os
Versions from including (>=) 7.0\(3\)i7 and before (<) 7.0\(3\)i7\(4\)
cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Nexus 3000 » Version: N/A
When used together with: Cisco » Nexus 3100 » Version: N/A
When used together with: Cisco » Nexus 3100-z » Version: N/A
When used together with: Cisco » Nexus 3100v » Version: N/A
When used together with: Cisco » Nexus 3200 » Version: N/A
When used together with: Cisco » Nexus 3400 » Version: N/A
When used together with: Cisco » Nexus 3500 » Version: N/A
When used together with: Cisco » Nexus 3524-x » Version: N/A
When used together with: Cisco » Nexus 3524-xl » Version: N/A
When used together with: Cisco » Nexus 3548-x » Version: N/A
When used together with: Cisco » Nexus 3548-xl » Version: N/A
When used together with: Cisco » Nexus 3600 » Version: N/A
When used together with: Cisco » Nexus 9000 » Version: N/A
When used together with: Cisco » Nexus 9200 » Version: N/A
When used together with: Cisco » Nexus 9300 » Version: N/A
When used together with: Cisco » Nexus 9500 » Version: N/A

Vulnerability Details : CVE-2019-1733

Exploit prediction scoring system (EPSS) score for CVE-2019-1733

CVSS scores for CVE-2019-1733

CWE ids for CVE-2019-1733

References for CVE-2019-1733

Products affected by CVE-2019-1733