Summary
Cisco heeft kwetsbaarheden verholpen in Cisco NX-OS Software voor Nexus 3000 en 9000 Series Switches.
Details
Interpretaties
De kwetsbaarheden bevinden zich in verschillende functies van de Cisco NX-OS Software, waaronder IS-IS, PIM6, logging, command-line interface (CLI), en de REST API van de Nexus Dashboard. Deze kwetsbaarheden kunnen worden misbruikt door zowel geauthenticeerde als niet-geauthenticeerde aanvallers om Denial-of-Service (DoS) te veroorzaken, ongeautoriseerde toegang tot gevoelige informatie te verkrijgen, en zelfs rootprivileges op de apparaten te verkrijgen. De ernst van deze kwetsbaarheden vereist onmiddellijke aandacht van beveiligingsbeheerders die deze apparaten beheren.
Oplossingen
Cisco heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Vulnerabilities 7
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High 7.4
Cisco Nexus 3000 and 9000 Series Switches IS-IS Protocol <TBD> Denial of Service Vulnerability
A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to c…
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Medium 6.5
Cisco Nexus Dashboard Path Traversal Vulnerability
A vulnerability in the backup restore functionality of Cisco Nexus Dashboard could allow an authenticated, remote attacker to conduct a path traversal attack on an affected device. This vulnerability is due to insufficient validation of the contents of a back…
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Medium 5.5
Cisco NXOS Software Sensitive Log Information Disclosure Vulnerability
A vulnerability in the logging feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches, Cisco Nexus 9000 Series Switches in standalone NX-OS mode, Cisco UCS 6400 Fabric Interconnects, Cisco UCS 6500 Series Fabric Interconnects, and Cisco UCS 9108…
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Medium 5.4
Cisco Nexus Dashboard Fabric Controller Unauthorized REST API Vulnerability
A vulnerability in the REST API endpoints of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to view sensitive information or upload and modify files on an affected device.…
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Medium 5.0
Cisco Nexus 3000 and 9000 Series Switches Protocol Independent Multicast Version 6 Denial of Service Vulnerability
A vulnerability in the Protocol Independent Multicast Version 6 (PIM6) feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, low-privileged, remote attacker to trigger a crash o…
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Medium 5.0
Cisco Nexus Dashboard Unauthorized REST API Vulnerability
A vulnerability in the REST API endpoints of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to view sensitive information or upload and modify files on an affected device.…
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Medium 4.4
Cisco NXOS Software Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute a command injection attack on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid user cr…
Revision history
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#1.0.0
Initiele versie
References
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Reference
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n39k-isis-dos-JhJA8Rfx
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Reference
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nd-ptrs-XU2Fm2Wb
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Reference
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nshs-urapi-gJuBVFpu
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Reference
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cmdinj-qhNze5Ss
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Reference
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-infodis-TEcTYSFG
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Reference
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxospc-pim6-vG4jFPh