A vulnerability in the Topology Discovery Service of Cisco One Platform Kit (onePK) in Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient length restrictions when the onePK Topology Discovery Service parses Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol message to an affected device. An exploit could allow the attacker to cause a stack overflow, which could allow the attacker to execute arbitrary code with administrative privileges, or to cause a process crash, which could result in a reload of the device and cause a DoS condition.

A vulnerability in the Topology Discovery Service of Cisco One Platform Kit (onePK) in Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient length restrictions when the onePK Topology Discovery Service parses Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol message to an affected device. An exploit could allow the attacker to cause a stack overflow, which could allow the attacker to execute arbitrary code with administrative privileges, or to cause a process crash, which could result in a reload of the device and cause a DoS condition.

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According to its self-reported version, Cisco NXOS is affected by a remote code execution vulnerability.
Therefore there exists in Cisco One Platform Kit due to a vulnerability in the Topology Discovery Service.
An unauthenticated, adjacent attacker can exploit this to bypass authentication and execute arbitrary commands with root privileges. 

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

According to its self-reported version, Cisco IOS XE is affected by a remote code execution vulnerability.
Therefore there exists in Cisco One Platform Kit due to a vulnerability in the Topology Discovery Service.
An unauthenticated, adjacent attacker can exploit this to bypass authentication and execute arbitrary commands with root privileges. 

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

According to its self-reported version, Cisco IOS is affected by a remote code execution vulnerability.
Therefore there exists in Cisco One Platform Kit due to a vulnerability in the Topology Discovery Service.
An unauthenticated, adjacent attacker can exploit this to bypass authentication and execute arbitrary commands with root privileges. 

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

ID	Name	Product	Family	Type	Severity
501373	Cisco IOS, IOS XE, IOS XR, and NX-OS Software One Platform Kit Remote Code Execution (CVE-2020-3217)	Tenable OT Security	Tenable.ot	Remote	high
137903	Cisco NX-OS Software One Platform Kit Remote Code Execution Vulnerability (cisco-sa-ios-nxos-onepk-rce-6Hhyt4dC)	Nessus	CISCO	Combined	high
137902	IOS XE Software One Platform Kit Remote Code Execution Vulnerability (cisco-sa-ios-nxos-onepk-rce-6Hhyt4dC)	Nessus	CISCO	Combined	high
137901	Cisco IOS Software One Platform Kit Remote Code Execution Vulnerability (cisco-sa-ios-nxos-onepk-rce-6Hhyt4dC)	Nessus	CISCO	Combined	high

Detections

Analytics

CVE-2020-3217

high

Tenable Plugins

high

high

high

high