Cisco FXOS Software for Firepower 4100/9300 Series Appliances Secure Boot Bypass Vulnerability

A vulnerability in the secure boot process of Cisco FXOS Software could allow an authenticated, local attacker to bypass the secure boot mechanisms. The vulnerability is due to insufficient protections of the secure boot process. An attacker could exploit this vulnerability by injecting code into...

Cisco FXOS Software for Firepower 4100/9300 Series Command Injection Vulnerability

A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation of commands supplied by the user. An attacker could exploit this...

The vulnerability of Cisco FXOS software, related to the execution of operations outside the buffer in memory, allows a hacker to increase their privileges and execute arbitrary code.

The vulnerability of Cisco FXOS software relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to enhance their privileges and execute arbitrary code...

CVE-2020-3545

A vulnerability in Cisco FXOS Software could allow an authenticated, local attacker with administrative credentials to cause a buffer overflow condition. The vulnerability is due to incorrect bounds checking of values that are parsed from a specific file. An attacker could exploit this...

Stack overflow

A vulnerability in Cisco FXOS Software could allow an authenticated, local attacker with administrative credentials to cause a buffer overflow condition. The vulnerability is due to incorrect bounds checking of values that are parsed from a specific file. An attacker could exploit this...

CVE-2020-3545 Cisco FXOS Software Buffer Overflow Vulnerability

A vulnerability in Cisco FXOS Software could allow an authenticated, local attacker with administrative credentials to cause a buffer overflow condition. The vulnerability is due to incorrect bounds checking of values that are parsed from a specific file. An attacker could exploit this...

CVE-2020-3545 Cisco FXOS Software Buffer Overflow Vulnerability

A vulnerability in Cisco FXOS Software could allow an authenticated, local attacker with administrative credentials to cause a buffer overflow condition. The vulnerability is due to incorrect bounds checking of values that are parsed from a specific file. An attacker could exploit this...

CVE-2020-3545

CVE-2020-3545 concerns Cisco FXOS Software. The issue is a stack‑based buffer overflow caused by incorrect bounds checking when parsing values from a specific file. An authenticated, local attacker with administrative credentials can exploit this vulnerability by supplying a crafted file, potenti...

Cisco FXOS Software Buffer Overflow Vulnerability

A vulnerability in Cisco FXOS Software could allow an authenticated, local attacker with administrative credentials to cause a buffer overflow condition. The vulnerability is due to incorrect bounds checking of values that are parsed from a specific file. An attacker could exploit this...

Design/Logic Flaw

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated attacker to cause process crashes, which could result in a denial of service DoS condition on an affected device. The attack vector is configuration dependent and...

CVE-2020-3517 Cisco FXOS and NX-OS Software Cisco Fabric Services Denial of Service Vulnerability

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated attacker to cause process crashes, which could result in a denial of service DoS condition on an affected device. The attack vector is configuration dependent and...

CVE-2020-3517

The CVE-2020-3517 issue affects Cisco FXOS and NX-OS Software, specifically the Cisco Fabric Services component. The vulnerability arises from insufficient error handling when parsing Cisco Fabric Services messages, enabling an unauthenticated attacker to trigger process crashes that could result...

CVE-2020-3517 Cisco FXOS and NX-OS Software Cisco Fabric Services Denial of Service Vulnerability

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated attacker to cause process crashes, which could result in a denial of service DoS condition on an affected device. The attack vector is configuration dependent and...

Cisco FXOS and NX-OS Software Cisco Fabric Services Denial of Service Vulnerability

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated attacker to cause process crashes, which could result in a denial of service DoS condition on an affected device. The attack vector is configuration dependent and...

Cisco FXOS Software Cisco Fabric Services Arbitrary Code Execution (cisco-sa-20180620-fxnxos-ace)

A arbitrary code execution vulnerability exists in Cisco Fabric Services FXOS software due to insufficient validation of packet headers. An unauthenticated, remote attacker can exploit this, via crafted packets, to execute arbitrary code. Please see the included Cisco BIDs and Cisco Security...

Cisco FXOS Software Unauthorized Administrator Account (cisco-sa-20180620-nxosadmin)

According to its self-reported version, a improper file handling vulnerability exists in Cisco FX-OS Software. Therefore, an authenticated, local attacker can exploit this via CLI commands to create a unauthorized account with administrator privilages that does not require a password for...

Cisco FXOS and NX-OS Software Cisco Discovery Protocol Arbitrary Code Execution (cisco-sa-20180620-fxnxos-dos)

According to its self-reported version, Cisco FXOS Software is affected by a vulnerability in the Cisco Discovery Protocol due to insufficiently validated packet headers. An unauthenticated, adjacent attacker can exploit this, via a crafted Cisco Discovery Protocol packet, to execute arbitrary...

Cisco FXOS and NX-OS Software Cisco Discovery Protocol Arbitrary Code Execution (cisco-sa-20180620-fxnxos-dos)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the Cisco Discovery Protocol due to insufficiently validated packet headers. An unauthenticated, adjacent attacker can exploit this, via a crafted Cisco Discovery Protocol packet, to execute arbitrary...

Cisco NX-OS Software Sensitive File Read Information Disclosure Vulnerability (cisco-sa-20190515-nxos-fxos-info)

According to its self-reported version, Cisco Firepower Extensible Operating System FXOS is affected by following vulnerability - A vulnerability in the implementation of a CLI diagnostic command in Cisco FXOS Software and Cisco NX- OS Software could allow an authenticated, local attacker to view...

Cisco NX-OS Software Sensitive File Read Information Disclosure Vulnerability (cisco-sa-20190515-nxos-fxos-info)

According to its self-reported version, Cisco Nexus Operating System NX-OS is affected by following vulnerability - A vulnerability in the implementation of a CLI diagnostic command in Cisco FXOS Software and Cisco NX- OS Software could allow an authenticated, local attacker to view sensitive...