Cisco Nexus 7000 Series Switches

39 CVEs · 1 KEV · Release check

CVE	Advisory	Fix	EPSS	CVSS		Updated
CVE-2024-20399	cisco-sa-nxos-cmd-injection-xD9OhyOP	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 41 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-	KEV	2024-09-17 (1 year ago)
CVE-2020-10136	cisco-sa-nxos-ipip-dos-kCT9X4	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 10 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	28.54%	-		2020-06-01 (6 years ago)
CVE-2022-20625	cisco-sa-cdp-dos-G8DPLWYG	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 31 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	3.40%	-		2022-03-01 (4 years ago)
CVE-2020-3120	cisco-sa-20200205-fxnxos-iosxr-cdp-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 18 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	2.03%	-		2020-02-21 (6 years ago)
CVE-2020-3338	cisco-sa-nxos-pim-memleak-dos-tC8eP7uw	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 20 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.78%	-		2020-08-26 (5 years ago)
CVE-2019-1968	cisco-sa-20190828-nxos-api-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 13 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.77%	-		2019-08-28 (6 years ago)
CVE-2021-1590	cisco-sa-nxos-login-blockfor-RwjGVEcu	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 10 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.57%	-		2021-08-25 (4 years ago)
CVE-2021-1588	cisco-sa-nxos-mpls-oam-dos-sGO9x5GM	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 27 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.52%	-		2022-09-02 (3 years ago)
CVE-2021-1229	cisco-sa-fxos-nxos-icmpv6-dos-YD55jVCq	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 23 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.38%	-		2021-02-24 (5 years ago)
CVE-2020-3517	cisco-sa-fxos-nxos-cfs-dos-dAmnymbd	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 20 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.37%	-		2020-08-26 (5 years ago)
CVE-2021-1387	cisco-sa-nxos-ipv6-netstack-edXPGV7K	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 22 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.37%	-		2021-02-24 (5 years ago)
CVE-2020-3217	cisco-sa-ios-nxos-onepk-rce-6Hhyt4dC	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 20 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	1.02%	-		2020-06-03 (6 years ago)
CVE-2024-20446	cisco-sa-nxos-dhcp6-relay-dos-znEAA6xn	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 8.2(11) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-301255:265088) CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.78%	-		2024-08-28 (1 year ago)
CVE-2021-1227	cisco-sa-nxos-nxapi-csrf-wRMzWL9z	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 24 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.67%	-		2021-02-24 (5 years ago)
CVE-2019-1649	cisco-sa-20190513-secureboot	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco Nexus 7000 Series Switches (CSAFPID-261523) CSAF fetched 2026-07-19 (22 hours ago) Advisory Cisco source	0.61%	-		2019-11-20 (6 years ago)
CVE-2021-1368	cisco-sa-nxos-udld-rce-xetH6w35	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 24 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	0.44%	-		2021-02-24 (5 years ago)
CVE-2019-12717	cisco-sa-20190925-nxos-vman-cmd-inj	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 8 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.42%	-		2019-09-25 (6 years ago)
CVE-2024-20294	cisco-sa-nxos-lldp-dos-z7PncTgt	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 38 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	0.32%	-		2024-02-28 (2 years ago)
CVE-2019-12662	cisco-sa-20190925-vman	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 2 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.30%	-		2019-09-25 (6 years ago)
CVE-2023-20050	cisco-sa-nxos-cli-cmdinject-euQVK9u	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 36 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.25%	-		2023-02-22 (3 years ago)
CVE-2023-20168	cisco-sa-nxos-remoteauth-dos-XB6pv74m	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 37 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.21%	-		2023-08-23 (2 years ago)
CVE-2025-20191	cisco-sa-sisf-dos-ZGwt4DdY	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 41 more raw products CSAF fetched 2026-07-20 (18 hours ago) Advisory Cisco source	0.20%	-		2025-05-07 (1 year ago)
CVE-2024-20286	cisco-sa-nxos-psbe-ce-YvbTn5du	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 40 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.19%	-		2024-08-28 (1 year ago)
CVE-2024-20284	cisco-sa-nxos-psbe-ce-YvbTn5du	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 41 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	0.19%	-		2024-08-28 (1 year ago)
CVE-2025-20292	cisco-sa-nxos-cmdinj-qhNze5Ss	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 42 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2025-08-27 (10 months ago)
CVE-2024-20397	cisco-sa-nxos-image-sig-bypas-pQDRQvjL	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 41 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2025-04-07 (1 year ago)
CVE-2024-20267	cisco-sa-ipv6-mpls-dos-R9ycXkwM	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2024-02-28 (2 years ago)
CVE-2022-20824	cisco-sa-nxos-cdp-dos-ce-wWvPucC9	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 33 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	-	-		2022-08-24 (3 years ago)
CVE-2022-20823	cisco-sa-nxos-ospfv3-dos-48qutcu	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 33 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2022-08-24 (3 years ago)
CVE-2021-34714	cisco-sa-ios-nxos-xr-udld-dos-W5hGHgtQ	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 24 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	-	-		2021-09-22 (4 years ago)
CVE-2020-3398	cisco-sa-nxosbgp-mvpn-dos-K8kbCrJp	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 8.3(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-248859:265088) Cisco NX-OS Software 8.3(2) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-265140:265088) + 1 more raw product CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2020-08-26 (5 years ago)
CVE-2020-3454	cisco-sa-callhome-cmdinj-zkxzSCY	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 11 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2020-08-26 (5 years ago)
CVE-2020-3174	cisco-sa-20200226-nxos-arp	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 8.1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-227356:265088) Cisco NX-OS Software 8.1(2) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-239440:265088) + 8 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2020-02-26 (6 years ago)
CVE-2020-3170	cisco-sa-20200226-nxos-api-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 8.1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-227356:265088) Cisco NX-OS Software 8.1(2) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-239440:265088) + 7 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2020-02-26 (6 years ago)
CVE-2019-1962	cisco-sa-20190828-nxos-fsip-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 6 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2019-10-08 (6 years ago)
CVE-2019-1963	cisco-sa-20190828-fxnxos-snmp-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 13 more raw products CSAF fetched 2026-07-20 (20 hours ago) Advisory Cisco source	-	-		2019-10-08 (6 years ago)
CVE-2019-1965	cisco-sa-20190828-nxos-memleak-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 14 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2019-10-08 (6 years ago)
CVE-2019-1967	cisco-sa-20190828-nxos-ntp-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 7.3(0)D1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230437:265088) Cisco NX-OS Software 7.3(0)DX(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-230436:265088) + 12 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2019-10-08 (6 years ago)
CVE-2019-1964	cisco-sa-20190828-nxos-ipv6-dos	Advisory fix Source details Source Cisco CSAF Status Known affected Raw product Cisco NX-OS Software 8.1(1) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-227356:265088) Cisco NX-OS Software 8.1(2) when installed on Cisco Nexus 7000 Series Switches (CSAFPID-239440:265088) + 5 more raw products CSAF fetched 2026-07-20 (16 hours ago) Advisory Cisco source	-	-		2019-08-28 (6 years ago)