CVE-2026-20360

Cisco · Nexus Dashboard

Cisco Nexus Dashboard contains multiple vulnerabilities involving information exposure and insecure handling, categorized as CWE-200.

Executive summary

Cisco Nexus Dashboard is affected by high-severity information exposure vulnerabilities that could allow an authenticated attacker to compromise system confidentiality, integrity, and availability.

Vulnerability

This vulnerability involves the exposure of sensitive information to an unauthorized actor, classified under CWE-200. The CVSS vector indicates that a low-privileged authenticated attacker can trigger this issue over the network without user interaction.

Business impact

The vulnerability carries a CVSS score of 8.8, reflecting a high risk to organizational security. Successful exploitation allows an attacker with low-level privileges to gain unauthorized access to sensitive information, potentially leading to full system compromise or the exfiltration of critical operational data, which could cause significant reputational and functional damage to the enterprise.

Remediation

Immediate Action: Administrators must review the official Cisco security advisory and apply the necessary software hardening updates provided by the vendor for the specific versions listed.

Proactive Monitoring: Security teams should monitor system access logs for anomalous behavior or unauthorized attempts to access sensitive configuration files and backend data stores.

Compensating Controls: Implement strict network segmentation and ensure that access to the Cisco Nexus Dashboard is restricted to authorized personnel only to minimize the risk of exploitation by low-privileged users.

Exploitation status

Public Exploit Available: No (exploit_available: false)

Analyst recommendation

Given the high CVSS score and the potential for significant information exposure, organizations must prioritize patching these affected versions of Cisco Nexus Dashboard. Administrative teams should ensure that all internal security review hardening updates are applied immediately to eliminate the risk of exploitation by authenticated malicious actors.

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History

  1. Collected by CVE Brief via github
  2. Held for re-check analysis graded thin
  3. Analyst report written
  4. Held for re-check analysis graded thin

Sources