Veille CVE

Recherche « Cisco NX-OS System Software in ACI Mode »

7 CVE

  1. CVE-2026-76459 9.8 Critique

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76459 are related to out-of-bounds write issues that are grouped under the Common Weakness Enumeration (CWE) CWE-787.

  2. CVE-2026-76458 8.6 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76458 are related to improper handling of exceptional conditions issues that are grouped under the Common Weakness Enumeration (CWE) CWE-703.

  3. CVE-2026-76457 8.6 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76457 are related to out-of-bounds read issues that are grouped under the Common Weakness Enumeration (CWE) CWE-125.

  4. CVE-2026-76456 8.6 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76456 are related to improper input validation of special elements used in a command issue that are grouped under the Common Weakness Enumeration (CWE) CWE-20.

  5. CVE-2026-76455 9.8 Critique

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76455 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.

  6. CVE-2026-76453 8.8 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76453 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) CWE-707.

  7. CVE-2026-20038 5.8 Moyenne

    Cisco NX-OS System Software in ACI Mode

    A vulnerability in the endpoint group (EPG) contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploit this vulnerability by sending IPv4 or IPv6 packets using UDP source and destination ports that are assigned to DHCP traffic through an affected device. A successful exploit could allow the attacker to bypass EPG contracts on the affected device.