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CVE-2020-3217
Detail
Description
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.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: It is possible that the NVD CVSS may not match that of the CNA. The most common reason for this is that publicly available information does not provide sufficient detail or that information simply was not available at the time the CVSS vector string was assigned.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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AND
OR
*cpe:2.3:o:cisco:nx-os:7.2\(1\)d1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.2\(2\)d1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.3\(0\)d1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.3\(1\)d1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.3\(2\)d1\(3a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.3\(3\)d1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.3\(4\)d1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.3\(5\)d1\(1
AND
OR
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a:7\(2a\):*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a4\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a4\(2\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a4\(3\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a4\(4\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a4\(5\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a4\(6\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:6.0\(2\)a6\(1\
AND
OR
*cpe:2.3:o:cisco:nx-os:7.1\(0\)n1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(0\)n1\(1a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(0\)n1\(1b\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(1\)n1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(1\)n1\(1a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(2\)n1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(2\)n1\(1a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(3\)n1
AND
OR
*cpe:2.3:o:cisco:nx-os:7.1\(0\)n1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(0\)n1\(1a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(0\)n1\(1b\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(1\)n1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(1\)n1\(1a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(2\)n1\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(2\)n1\(1a\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:nx-os:7.1\(3\)n1