CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-3338

A vulnerability in the Protocol Independent Multicast (PIM) feature for IPv6 networks (PIM6) of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper error handling when processing inbound PIM6 packets. An attacker could exploit this vulnerability by sending multiple crafted PIM6 packets to an affected device. A successful exploit could allow the attacker to cause the PIM6 application to leak system memory. Over time, this memory leak could cause the PIM6 application to stop processing legitimate PIM6 traffic, leading to a DoS condition on the affected device.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.013

EPSS Ranking 79.2%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2020-3338

Cisco » Nexus 3016 » Version: N/A

cpe:2.3:h:cisco:nexus_3016:-
Cisco » Nexus 3048 » Version: N/A

cpe:2.3:h:cisco:nexus_3048:-
Cisco » Nexus 3064-T » Version: N/A

cpe:2.3:h:cisco:nexus_3064-t:-
Cisco » Nexus 3064 » Version: N/A

cpe:2.3:h:cisco:nexus_3064:-
Cisco » Nexus 31108pc-V » Version: N/A

cpe:2.3:h:cisco:nexus_31108pc-v:-
Cisco » Nexus 31108tc-V » Version: N/A

cpe:2.3:h:cisco:nexus_31108tc-v:-
Cisco » Nexus 31128pq » Version: N/A

cpe:2.3:h:cisco:nexus_31128pq:-
Cisco » Nexus 3132c-Z » Version: N/A

cpe:2.3:h:cisco:nexus_3132c-z:-
Cisco » Nexus 3132q-V » Version: N/A

cpe:2.3:h:cisco:nexus_3132q-v:-
Cisco » Nexus 3132q-Xl » Version: N/A

cpe:2.3:h:cisco:nexus_3132q-xl:-
Cisco » Nexus 3132q » Version: N/A

cpe:2.3:h:cisco:nexus_3132q:-
Cisco » Nexus 3164q » Version: N/A

cpe:2.3:h:cisco:nexus_3164q:-
Cisco » Nexus 3172 » Version: N/A

cpe:2.3:h:cisco:nexus_3172:-
Cisco » Nexus 3172pq-Xl » Version: N/A

cpe:2.3:h:cisco:nexus_3172pq-xl:-
Cisco » Nexus 3172tq-32t » Version: N/A

cpe:2.3:h:cisco:nexus_3172tq-32t:-
Cisco » Nexus 3172tq-Xl » Version: N/A

cpe:2.3:h:cisco:nexus_3172tq-xl:-
Cisco » Nexus 3172tq » Version: N/A

cpe:2.3:h:cisco:nexus_3172tq:-
Cisco » Nexus 3232c » Version: N/A

cpe:2.3:h:cisco:nexus_3232c:-
Cisco » Nexus 3264c-E » Version: N/A

cpe:2.3:h:cisco:nexus_3264c-e:-
Cisco » Nexus 3264q » Version: N/A

cpe:2.3:h:cisco:nexus_3264q:-
Cisco » Nexus 3408-S » Version: N/A

cpe:2.3:h:cisco:nexus_3408-s:-
Cisco » Nexus 34180yc » Version: N/A

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Cisco » Nexus 3432d-S » Version: N/A

cpe:2.3:h:cisco:nexus_3432d-s:-
Cisco » Nexus 3464c » Version: N/A

cpe:2.3:h:cisco:nexus_3464c:-
Cisco » Nexus 3524-X » Version: N/A

cpe:2.3:h:cisco:nexus_3524-x:-
Cisco » Nexus 3524-Xl » Version: N/A

cpe:2.3:h:cisco:nexus_3524-xl:-
Cisco » Nexus 3524 » Version: N/A

cpe:2.3:h:cisco:nexus_3524:-
Cisco » Nexus 3548-X » Version: N/A

cpe:2.3:h:cisco:nexus_3548-x:-
Cisco » Nexus 3548-Xl » Version: N/A

cpe:2.3:h:cisco:nexus_3548-xl:-
Cisco » Nexus 3548 » Version: N/A

cpe:2.3:h:cisco:nexus_3548:-
Cisco » Nexus 36180yc-R » Version: N/A

cpe:2.3:h:cisco:nexus_36180yc-r:-
Cisco » Nexus 3636c-R » Version: N/A

cpe:2.3:h:cisco:nexus_3636c-r:-
Cisco » Nexus 7000 » Version: N/A

cpe:2.3:h:cisco:nexus_7000:-
Cisco » Nexus 7700 » Version: N/A

cpe:2.3:h:cisco:nexus_7700:-
Cisco » Nexus 9000v » Version: N/A

cpe:2.3:h:cisco:nexus_9000v:-
Cisco » Nexus 92160yc-X » Version: N/A

cpe:2.3:h:cisco:nexus_92160yc-x:-
Cisco » Nexus 92300yc » Version: N/A

cpe:2.3:h:cisco:nexus_92300yc:-
Cisco » Nexus 92304qc » Version: N/A

cpe:2.3:h:cisco:nexus_92304qc:-
Cisco » Nexus 92348gc-X » Version: N/A

cpe:2.3:h:cisco:nexus_92348gc-x:-
Cisco » Nexus 9236c » Version: N/A

cpe:2.3:h:cisco:nexus_9236c:-
Cisco » Nexus 9272q » Version: N/A

cpe:2.3:h:cisco:nexus_9272q:-
Cisco » Nexus 93108tc-Ex » Version: N/A

cpe:2.3:h:cisco:nexus_93108tc-ex:-
Cisco » Nexus 93108tc-Fx » Version: N/A

cpe:2.3:h:cisco:nexus_93108tc-fx:-
Cisco » Nexus 93120tx » Version: N/A

cpe:2.3:h:cisco:nexus_93120tx:-
Cisco » Nexus 93128tx » Version: N/A

cpe:2.3:h:cisco:nexus_93128tx:-
Cisco » Nexus 93180lc-Ex » Version: N/A

cpe:2.3:h:cisco:nexus_93180lc-ex:-
Cisco » Nexus 93180yc-Ex » Version: N/A

cpe:2.3:h:cisco:nexus_93180yc-ex:-
Cisco » Nexus 93180yc-Fx » Version: N/A

cpe:2.3:h:cisco:nexus_93180yc-fx:-
Cisco » Nexus 93216tc-Fx2 » Version: N/A

cpe:2.3:h:cisco:nexus_93216tc-fx2:-
Cisco » Nexus 93240yc-Fx2 » Version: N/A

cpe:2.3:h:cisco:nexus_93240yc-fx2:-
Cisco » Nexus 9332c » Version: N/A

cpe:2.3:h:cisco:nexus_9332c:-
Cisco » Nexus 9332pq » Version: N/A

cpe:2.3:h:cisco:nexus_9332pq:-
Cisco » Nexus 93360yc-Fx2 » Version: N/A

cpe:2.3:h:cisco:nexus_93360yc-fx2:-
Cisco » Nexus 9336c-Fx2 » Version: N/A

cpe:2.3:h:cisco:nexus_9336c-fx2:-
Cisco » Nexus 9336pq Aci Spine » Version: N/A

cpe:2.3:h:cisco:nexus_9336pq_aci_spine:-
Cisco » Nexus 9348gc-Fxp » Version: N/A

cpe:2.3:h:cisco:nexus_9348gc-fxp:-
Cisco » Nexus 9364c » Version: N/A

cpe:2.3:h:cisco:nexus_9364c:-
Cisco » Nexus 9372px-E » Version: N/A

cpe:2.3:h:cisco:nexus_9372px-e:-
Cisco » Nexus 9372px » Version: N/A

cpe:2.3:h:cisco:nexus_9372px:-
Cisco » Nexus 9372tx-E » Version: N/A

cpe:2.3:h:cisco:nexus_9372tx-e:-
Cisco » Nexus 9372tx » Version: N/A

cpe:2.3:h:cisco:nexus_9372tx:-
Cisco » Nexus 9396px » Version: N/A

cpe:2.3:h:cisco:nexus_9396px:-
Cisco » Nexus 9396tx » Version: N/A

cpe:2.3:h:cisco:nexus_9396tx:-
Cisco » Nexus 9504 » Version: N/A

cpe:2.3:h:cisco:nexus_9504:-
Cisco » Nexus 9508 » Version: N/A

cpe:2.3:h:cisco:nexus_9508:-
Cisco » Nexus 9516 » Version: N/A

cpe:2.3:h:cisco:nexus_9516:-
Cisco » Nx-Os » Version: N/A

cpe:2.3:o:cisco:nx-os:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-3338

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