SB2023021590 - Multiple vulnerabilities in Cisco Nexus Dashboard

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Main Vulnerability Database SB2023021590

SB2023021590 - Multiple vulnerabilities in Cisco Nexus Dashboard

Published: February 15, 2023

Security Bulletin ID SB2023021590
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Cross-site scripting (CVE-ID: CVE-2023-20053)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


2) Input validation error (CVE-ID: CVE-2023-20014)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper processing of DNS requests. A remote attacker can send a continuous stream of DNS requests to an affected device and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References