nx-os is a software product developed by cisco, a major technology provider with a global presence in enterprise and consumer markets. As an operating system, this product forms the foundation of countless systems, making vulnerability monitoring essential for organizations relying on it. Security vulnerabilities in products of this category can affect system availability, data confidentiality, and integrity across entire networks. The significant number of reported vulnerabilities indicates this product has received substantial security scrutiny and community focus over time. Regular assessment of known vulnerabilities and timely patching are fundamental components of responsible system administration for any deployment of this software.
SecUtils has identified 275 known vulnerabilities affecting cisco nx-os. This includes 5 critical-severity issues and 114 high-severity issues that warrant immediate attention. Vulnerabilities in this product have been disclosed spanning from 2009 to 2024, indicating a sustained research interest and ongoing security attention. 154 medium-severity issues and 2 low-severity issues complete the vulnerability landscape. Organizations should prioritize patching based on deployment context, asset criticality, and exploitation likelihood rather than severity alone.
| ID | Date Published | Last Modified | Severity (CVSSv3) | Severity (CVSSv2) | Exploit Available |
|---|---|---|---|---|---|
| CVE-2009-0627 | 2009-09-08 | 2025-04-09 | - | 7.8 | Likely |
| CVE-2011-2581 | 2011-09-14 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2011-2569 | 2011-10-27 | 2025-04-11 | - | 6.8 | Unknown |
| CVE-2012-0352 | 2012-02-16 | 2025-04-11 | - | 7.8 | Likely |
| CVE-2011-4023 | 2012-05-03 | 2025-04-11 | - | 7.8 | Likely |
| CVE-2012-2469 | 2012-08-06 | 2025-04-11 | - | 7.8 | Likely |
| CVE-2012-1357 | 2012-08-06 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2012-3051 | 2012-09-16 | 2025-04-11 | - | 6.1 | Unknown |
| CVE-2012-6396 | 2013-01-19 | 2025-04-11 | - | 4.9 | Unknown |
| CVE-2013-1122 | 2013-02-13 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2013-1178 | 2013-04-25 | 2025-04-11 | - | 8.3 | Unknown |
| CVE-2013-1179 | 2013-04-25 | 2025-04-11 | - | 9.0 | Likely |
| CVE-2013-1180 | 2013-04-25 | 2025-04-11 | - | 9.0 | Likely |
| CVE-2013-1181 | 2013-04-25 | 2025-04-11 | - | 7.8 | Likely |
| CVE-2013-1226 | 2013-04-29 | 2025-04-11 | - | 6.1 | Unknown |
| CVE-2013-1208 | 2013-05-29 | 2025-04-11 | - | 5.8 | Likely |
| CVE-2013-1209 | 2013-05-29 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2013-1210 | 2013-05-29 | 2025-04-11 | - | 5.4 | Unknown |
| CVE-2013-1211 | 2013-05-29 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2013-1212 | 2013-05-29 | 2025-04-11 | - | 5.8 | Likely |
| CVE-2013-1213 | 2013-05-29 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2013-3400 | 2013-07-10 | 2025-04-11 | - | 6.8 | Unknown |
| CVE-2013-0149 | 2013-08-05 | 2025-04-11 | - | 5.8 | Likely |
| CVE-2013-5496 | 2013-09-16 | 2025-04-11 | - | 6.3 | Unknown |
| CVE-2013-1121 | 2013-09-19 | 2025-04-11 | - | 5.4 | Unknown |
| CVE-2012-4075 | 2013-10-05 | 2025-04-11 | - | 7.2 | Unknown |
| CVE-2012-4090 | 2013-10-05 | 2025-04-11 | - | 4.0 | Likely |
| CVE-2012-4091 | 2013-10-05 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2012-4098 | 2013-10-05 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2012-4122 | 2013-10-05 | 2025-04-11 | - | 6.2 | Unknown |
| CVE-2012-4141 | 2013-10-05 | 2025-04-11 | - | 6.2 | Unknown |
| CVE-2012-4076 | 2013-10-14 | 2025-04-11 | - | 6.8 | Unknown |
| CVE-2012-4077 | 2013-10-14 | 2025-04-11 | - | 6.8 | Unknown |
| CVE-2012-4097 | 2013-10-14 | 2025-04-11 | - | 4.3 | Likely |
| CVE-2012-4099 | 2013-10-14 | 2025-04-11 | - | 4.3 | Likely |
| CVE-2012-4121 | 2013-10-14 | 2025-04-11 | - | 6.8 | Unknown |
| CVE-2013-5566 | 2013-11-08 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2013-6683 | 2013-11-13 | 2025-04-11 | - | 6.1 | Unknown |
| CVE-2012-4131 | 2013-12-21 | 2025-04-11 | - | 4.6 | Unknown |
| CVE-2012-4135 | 2013-12-21 | 2025-04-11 | - | 4.6 | Unknown |
| CVE-2013-6982 | 2014-01-08 | 2025-04-11 | - | 4.3 | Likely |
| CVE-2014-0676 | 2014-01-22 | 2025-04-11 | - | 6.8 | Unknown |
| CVE-2014-0677 | 2014-01-22 | 2025-04-11 | - | 5.0 | Likely |
| CVE-2014-0684 | 2014-05-07 | 2025-04-12 | - | 4.6 | Unknown |
| CVE-2013-6975 | 2014-05-20 | 2025-04-12 | - | 4.6 | Unknown |
| CVE-2013-1191 | 2014-05-26 | 2025-04-12 | - | 7.1 | Unknown |
| CVE-2014-2200 | 2014-05-26 | 2025-04-12 | - | 7.1 | Unknown |
| CVE-2014-2201 | 2014-05-26 | 2025-04-12 | - | 7.8 | Likely |
| CVE-2014-3261 | 2014-05-26 | 2025-04-12 | - | 7.6 | Unknown |
| CVE-2014-3295 | 2014-06-14 | 2025-04-12 | - | 4.8 | Unknown |
| CVE-2014-3330 | 2014-08-11 | 2025-04-12 | - | 5.0 | Likely |
| CVE-2014-3341 | 2014-08-19 | 2025-04-12 | - | 5.0 | Likely |
| CVE-2015-0582 | 2015-01-10 | 2025-04-12 | - | 5.0 | Likely |
| CVE-2014-8013 | 2015-02-03 | 2025-04-12 | - | 4.9 | Unknown |
| CVE-2015-0658 | 2015-03-28 | 2025-04-12 | - | 7.9 | Unknown |
| CVE-2015-0686 | 2015-04-03 | 2025-04-12 | - | 6.3 | Unknown |
| CVE-2015-0775 | 2015-06-12 | 2025-04-12 | - | 5.0 | Likely |
| CVE-2015-4197 | 2015-06-20 | 2025-04-12 | - | 6.1 | Unknown |
| CVE-2015-4213 | 2015-06-24 | 2025-04-12 | - | 4.0 | Likely |
| CVE-2015-4225 | 2015-06-27 | 2025-04-12 | - | 4.0 | Likely |
| CVE-2015-4231 | 2015-07-03 | 2025-04-12 | - | 3.6 | Unknown |
| CVE-2015-4232 | 2015-07-03 | 2025-04-12 | - | 4.6 | Unknown |
| CVE-2015-4234 | 2015-07-03 | 2025-04-12 | - | 7.2 | Unknown |
| CVE-2015-4237 | 2015-07-03 | 2025-04-12 | - | 4.6 | Unknown |
| CVE-2015-4235 | 2015-07-24 | 2025-04-12 | - | 9.0 | Likely |
| CVE-2015-4301 | 2015-08-19 | 2025-04-12 | - | 6.8 | Likely |
| CVE-2015-4324 | 2015-08-19 | 2025-04-12 | - | 6.1 | Unknown |
| CVE-2015-4277 | 2015-08-19 | 2025-04-12 | - | 4.9 | Unknown |
| CVE-2015-4296 | 2015-08-19 | 2025-04-12 | - | 5.0 | Likely |
| CVE-2015-4323 | 2015-08-19 | 2025-04-12 | - | 6.1 | Unknown |
| CVE-2015-6277 | 2015-09-02 | 2025-04-12 | - | 6.1 | Unknown |
| CVE-2015-6295 | 2015-09-20 | 2025-04-12 | - | 4.8 | Unknown |
| CVE-2015-6308 | 2015-10-02 | 2025-04-12 | - | 4.0 | Likely |
| CVE-2015-6394 | 2015-12-05 | 2025-04-12 | - | 4.9 | Unknown |
| CVE-2016-1302 | 2016-02-07 | 2025-04-12 | 8.8 | 9.0 | Likely |
| CVE-2016-1341 | 2016-02-24 | 2025-04-12 | 9.8 | 6.9 | Unknown |
| CVE-2015-0718 | 2016-03-03 | 2025-04-12 | 7.5 | 7.8 | Likely |
| CVE-2016-1351 | 2016-03-26 | 2025-04-12 | 7.5 | 7.8 | Likely |
| CVE-2016-1409 | 2016-05-29 | 2025-04-12 | 7.5 | 5.0 | Likely |
| CVE-2016-1465 | 2016-07-28 | 2025-04-12 | 6.5 | 6.1 | Unknown |
| CVE-2016-1455 | 2016-10-05 | 2025-04-12 | 7.5 | 5.0 | Likely |
| CVE-2015-6392 | 2016-10-06 | 2025-04-12 | 7.5 | 7.8 | Likely |
| CVE-2015-0721 | 2016-10-06 | 2025-04-12 | 8.0 | 9.0 | Likely |
| CVE-2015-6393 | 2016-10-06 | 2025-04-12 | 7.5 | 7.8 | Likely |
| CVE-2016-1453 | 2016-10-06 | 2025-04-12 | 9.8 | 10.0 | Likely |
| CVE-2016-1454 | 2016-10-06 | 2025-04-12 | 6.5 | 7.1 | Likely |
| CVE-2016-6457 | 2016-11-19 | 2025-04-12 | 6.5 | 6.1 | Unknown |
| CVE-2017-3804 | 2017-01-26 | 2025-04-20 | 6.1 | 5.7 | Unknown |
| CVE-2017-3875 | 2017-03-17 | 2025-04-20 | 5.3 | 5.0 | Likely |
| CVE-2017-3878 | 2017-03-17 | 2025-04-20 | 5.3 | 5.0 | Likely |
| CVE-2017-3879 | 2017-03-17 | 2025-04-20 | 5.3 | 5.0 | Likely |
| CVE-2017-6649 | 2017-05-22 | 2025-04-20 | 7.8 | 4.6 | Unknown |
| CVE-2017-6650 | 2017-05-22 | 2025-04-20 | 7.8 | 4.6 | Unknown |
| CVE-2017-6655 | 2017-06-13 | 2025-04-20 | 6.5 | 3.3 | Unknown |
| CVE-2017-6770 | 2017-08-07 | 2025-04-20 | 4.2 | 4.0 | Unknown |
| CVE-2011-4667 | 2017-09-25 | 2025-04-20 | 5.9 | 4.3 | Likely |
| CVE-2017-12301 | 2017-10-19 | 2025-04-20 | 6.7 | 7.2 | Unknown |
| CVE-2017-3883 | 2017-10-19 | 2025-04-20 | 8.6 | 5.0 | Likely |
| CVE-2017-12329 | 2017-11-30 | 2025-04-20 | 6.3 | 4.6 | Unknown |
| CVE-2017-12330 | 2017-11-30 | 2025-04-20 | 6.3 | 4.6 | Unknown |
| CVE-2017-12331 | 2017-11-30 | 2025-04-20 | 6.7 | 7.2 | Unknown |
| CVE-2017-12332 | 2017-11-30 | 2025-04-20 | 4.4 | 4.9 | Unknown |
| CVE-2017-12333 | 2017-11-30 | 2025-04-20 | 6.7 | 4.6 | Unknown |
| CVE-2017-12334 | 2017-11-30 | 2025-04-20 | 6.7 | 7.2 | Unknown |
| CVE-2017-12335 | 2017-11-30 | 2025-04-20 | 6.3 | 4.6 | Unknown |
| CVE-2017-12336 | 2017-11-30 | 2025-04-20 | 4.2 | 4.6 | Unknown |
| CVE-2017-12338 | 2017-11-30 | 2025-04-20 | 6.0 | 2.1 | Unknown |
| CVE-2017-12339 | 2017-11-30 | 2025-04-20 | 5.7 | 4.6 | Unknown |
| CVE-2017-12340 | 2017-11-30 | 2025-04-20 | 4.2 | 4.6 | Unknown |
| CVE-2017-12341 | 2017-11-30 | 2025-04-20 | 6.7 | 7.2 | Unknown |
| CVE-2017-12342 | 2017-11-30 | 2025-04-20 | 6.8 | 4.6 | Unknown |
| CVE-2017-12351 | 2017-11-30 | 2025-04-20 | 5.7 | 4.6 | Unknown |
| CVE-2018-0090 | 2018-01-18 | 2024-11-21 | 7.5 | 5.0 | Likely |
| CVE-2018-0092 | 2018-01-18 | 2024-11-21 | 7.1 | 3.6 | Unknown |
| CVE-2018-0102 | 2018-01-18 | 2024-11-21 | 7.4 | 6.1 | Unknown |
| CVE-2018-0291 | 2018-06-20 | 2024-11-21 | 6.5 | 6.8 | Likely |
| CVE-2018-0292 | 2018-06-20 | 2024-11-21 | 8.8 | 8.3 | Unknown |
| CVE-2018-0293 | 2018-06-20 | 2024-11-21 | 8.8 | 9.0 | Likely |
| CVE-2018-0294 | 2018-06-20 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2018-0295 | 2018-06-20 | 2024-11-21 | 7.5 | 7.8 | Likely |
| CVE-2018-0301 | 2018-06-20 | 2024-11-21 | 9.8 | 10.0 | Likely |
| CVE-2018-0307 | 2018-06-20 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2018-0330 | 2018-06-20 | 2024-11-21 | 8.8 | 6.5 | Likely |
| CVE-2018-0298 | 2018-06-21 | 2024-11-21 | 7.5 | 7.8 | Likely |
| CVE-2018-0299 | 2018-06-21 | 2024-11-21 | 6.5 | 6.8 | Likely |
| CVE-2018-0302 | 2018-06-21 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2018-0303 | 2018-06-21 | 2024-11-21 | 8.8 | 8.3 | Unknown |
| CVE-2018-0306 | 2018-06-21 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2018-0309 | 2018-06-21 | 2024-11-21 | 7.7 | 6.8 | Likely |
| CVE-2018-0310 | 2018-06-21 | 2024-11-21 | 9.8 | 10.0 | Likely |
| CVE-2018-0311 | 2018-06-21 | 2024-11-21 | 7.5 | 7.8 | Likely |
| CVE-2018-0313 | 2018-06-21 | 2024-11-21 | 8.8 | 9.0 | Likely |
| CVE-2018-0331 | 2018-06-21 | 2024-11-21 | 6.5 | 6.1 | Unknown |
| CVE-2018-0337 | 2018-06-21 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2018-0372 | 2018-07-18 | 2024-11-21 | 7.5 | 7.8 | Likely |
| CVE-2018-0395 | 2018-10-17 | 2024-11-21 | 8.8 | 2.9 | Unknown |
| CVE-2018-0456 | 2018-10-17 | 2024-11-21 | 7.7 | 6.8 | Likely |
| CVE-2018-0378 | 2018-10-17 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2019-1585 | 2019-03-06 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1588 | 2019-03-06 | 2024-11-21 | 4.4 | 2.1 | Unknown |
| CVE-2019-1591 | 2019-03-06 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1593 | 2019-03-06 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1594 | 2019-03-06 | 2024-11-21 | 7.4 | 6.1 | Unknown |
| CVE-2019-1595 | 2019-03-06 | 2024-11-21 | 7.4 | 6.1 | Unknown |
| CVE-2019-1596 | 2019-03-07 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1597 | 2019-03-07 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2019-1598 | 2019-03-07 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2019-1599 | 2019-03-07 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2019-1600 | 2019-03-07 | 2024-11-21 | 4.4 | 2.1 | Unknown |
| CVE-2019-1601 | 2019-03-08 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1602 | 2019-03-08 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1603 | 2019-03-08 | 2024-11-21 | 7.8 | 4.6 | Unknown |
| CVE-2019-1604 | 2019-03-08 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1605 | 2019-03-08 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1606 | 2019-03-08 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1607 | 2019-03-08 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1608 | 2019-03-08 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1609 | 2019-03-08 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1610 | 2019-03-11 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1611 | 2019-03-11 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1612 | 2019-03-11 | 2024-11-21 | 4.2 | 7.2 | Unknown |
| CVE-2019-1613 | 2019-03-11 | 2024-11-21 | 6.7 | 4.6 | Unknown |
| CVE-2019-1614 | 2019-03-11 | 2024-11-21 | 8.8 | 9.0 | Likely |
| CVE-2019-1615 | 2019-03-11 | 2024-11-21 | 6.7 | 4.6 | Unknown |
| CVE-2019-1616 | 2019-03-11 | 2024-11-21 | 8.6 | 5.0 | Likely |
| CVE-2019-1617 | 2019-03-11 | 2024-11-21 | 7.4 | 6.1 | Unknown |
| CVE-2019-1618 | 2019-03-11 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1587 | 2019-05-03 | 2024-11-21 | 4.3 | 4.0 | Likely |
| CVE-2019-1589 | 2019-05-03 | 2024-11-21 | 4.6 | 2.1 | Unknown |
| CVE-2019-1590 | 2019-05-03 | 2024-11-21 | 8.1 | 6.8 | Likely |
| CVE-2019-1592 | 2019-05-03 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1836 | 2019-05-03 | 2024-11-21 | 7.1 | 6.6 | Unknown |
| CVE-2019-1649 | 2019-05-13 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1726 | 2019-05-15 | 2024-11-21 | 7.8 | 4.6 | Unknown |
| CVE-2019-1727 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1728 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1729 | 2019-05-15 | 2024-11-21 | 6.0 | 6.6 | Unknown |
| CVE-2019-1730 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1731 | 2019-05-15 | 2024-11-21 | 4.4 | 2.1 | Unknown |
| CVE-2019-1732 | 2019-05-15 | 2024-11-21 | 6.4 | 6.9 | Unknown |
| CVE-2019-1733 | 2019-05-15 | 2024-11-21 | 5.4 | 3.5 | Unknown |
| CVE-2019-1735 | 2019-05-15 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1767 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1769 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1774 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1775 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1776 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1778 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1779 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1781 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1782 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1783 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1784 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1790 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1791 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1795 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1808 | 2019-05-15 | 2024-11-21 | 4.4 | 2.1 | Unknown |
| CVE-2019-1809 | 2019-05-15 | 2024-11-21 | 6.7 | 4.6 | Unknown |
| CVE-2019-1810 | 2019-05-15 | 2024-11-21 | 6.7 | 4.6 | Unknown |
| CVE-2019-1811 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1812 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1813 | 2019-05-15 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1768 | 2019-05-16 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1858 | 2019-05-16 | 2024-11-21 | 8.6 | 5.0 | Likely |
| CVE-2019-1780 | 2019-05-16 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-1901 | 2019-07-31 | 2024-11-21 | 8.8 | 8.3 | Unknown |
| CVE-2019-1962 | 2019-08-28 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2019-1963 | 2019-08-28 | 2024-11-21 | 7.7 | 6.8 | Likely |
| CVE-2019-1964 | 2019-08-28 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2019-1965 | 2019-08-28 | 2024-11-21 | 7.7 | 4.0 | Likely |
| CVE-2019-1966 | 2019-08-30 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1967 | 2019-08-30 | 2024-11-21 | 7.5 | 7.8 | Likely |
| CVE-2019-1968 | 2019-08-30 | 2024-11-21 | 7.5 | 5.0 | Likely |
| CVE-2019-1969 | 2019-08-30 | 2024-11-21 | 5.3 | 5.0 | Likely |
| CVE-2019-1977 | 2019-08-30 | 2024-11-21 | 6.8 | 4.3 | Likely |
| CVE-2019-12662 | 2019-09-25 | 2024-11-21 | 6.7 | 7.2 | Unknown |
| CVE-2019-12717 | 2019-09-25 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2019-1734 | 2019-11-05 | 2024-11-21 | 5.5 | 2.1 | Unknown |
| CVE-2020-3119 | 2020-02-05 | 2024-11-21 | 8.8 | 8.3 | Unknown |
| CVE-2020-3120 | 2020-02-05 | 2024-11-21 | 6.5 | 6.1 | Unknown |
| CVE-2020-3165 | 2020-02-26 | 2024-11-21 | 8.2 | 4.3 | Likely |
| CVE-2020-3168 | 2020-02-26 | 2024-11-21 | 7.5 | 7.1 | Likely |
| CVE-2020-3170 | 2020-02-26 | 2024-11-21 | 5.3 | 4.3 | Likely |
| CVE-2020-3172 | 2020-02-26 | 2024-11-21 | 8.8 | 8.3 | Unknown |
| CVE-2020-3174 | 2020-02-26 | 2024-11-21 | 4.7 | 3.3 | Unknown |
| CVE-2020-3175 | 2020-02-26 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2020-10136 | 2020-06-02 | 2025-11-03 | 5.3 | 5.0 | Likely |
| CVE-2020-3217 | 2020-06-03 | 2024-11-21 | 8.8 | 8.3 | Unknown |
| CVE-2020-3228 | 2020-06-03 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2020-3338 | 2020-08-27 | 2024-11-21 | 7.5 | 5.0 | Likely |
| CVE-2020-3394 | 2020-08-27 | 2024-11-21 | 7.8 | 7.2 | Unknown |
| CVE-2020-3397 | 2020-08-27 | 2024-11-21 | 8.6 | 7.1 | Likely |
| CVE-2020-3398 | 2020-08-27 | 2024-11-21 | 8.6 | 4.3 | Likely |
| CVE-2020-3415 | 2020-08-27 | 2024-11-21 | 8.8 | 7.9 | Unknown |
| CVE-2020-3454 | 2020-08-27 | 2024-11-21 | 7.2 | 9.0 | Likely |
| CVE-2020-3504 | 2020-08-27 | 2024-11-21 | 3.3 | 2.1 | Unknown |
| CVE-2020-3517 | 2020-08-27 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2021-1389 | 2021-02-04 | 2024-11-21 | 5.8 | 6.4 | Likely |
| CVE-2021-1227 | 2021-02-24 | 2024-11-21 | 8.1 | 5.8 | Likely |
| CVE-2021-1228 | 2021-02-24 | 2024-11-21 | 7.4 | 3.3 | Unknown |
| CVE-2021-1229 | 2021-02-24 | 2024-11-21 | 5.8 | 4.3 | Likely |
| CVE-2021-1230 | 2021-02-24 | 2024-11-21 | 8.6 | 7.1 | Likely |
| CVE-2021-1231 | 2021-02-24 | 2024-11-21 | 4.7 | 2.9 | Unknown |
| CVE-2021-1361 | 2021-02-24 | 2024-11-21 | 9.8 | 9.4 | Likely |
| CVE-2021-1367 | 2021-02-24 | 2024-11-21 | 4.3 | 2.9 | Unknown |
| CVE-2021-1368 | 2021-02-24 | 2024-11-21 | 8.8 | 4.9 | Unknown |
| CVE-2021-1387 | 2021-02-24 | 2024-11-21 | 8.6 | 4.3 | Likely |
| CVE-2021-1523 | 2021-08-25 | 2024-11-21 | 8.6 | 5.0 | Likely |
| CVE-2021-1583 | 2021-08-25 | 2024-11-21 | 4.4 | 2.1 | Unknown |
| CVE-2021-1584 | 2021-08-25 | 2024-11-21 | 6.0 | 7.2 | Unknown |
| CVE-2021-1586 | 2021-08-25 | 2024-11-21 | 8.6 | 5.0 | Likely |
| CVE-2021-1587 | 2021-08-25 | 2024-11-21 | 8.6 | 4.3 | Likely |
| CVE-2021-1588 | 2021-08-25 | 2024-11-21 | 8.6 | 5.0 | Likely |
| CVE-2021-1590 | 2021-08-25 | 2024-11-21 | 5.3 | 4.3 | Likely |
| CVE-2021-1591 | 2021-08-25 | 2024-11-21 | 5.8 | 5.0 | Likely |
| CVE-2021-34714 | 2021-09-23 | 2024-11-21 | 7.4 | 5.7 | Unknown |
| CVE-2022-20623 | 2022-02-23 | 2024-11-21 | 8.6 | 7.1 | Likely |
| CVE-2022-20624 | 2022-02-23 | 2024-11-21 | 8.6 | 7.8 | Likely |
| CVE-2022-20625 | 2022-02-23 | 2024-11-21 | 4.3 | 6.1 | Unknown |
| CVE-2022-20650 | 2022-02-23 | 2024-11-21 | 8.8 | 9.0 | Likely |
| CVE-2023-20050 | 2023-02-23 | 2024-11-21 | 4.4 | - | - |
| CVE-2023-20089 | 2023-02-23 | 2024-11-21 | 7.4 | - | - |
| CVE-2023-20185 | 2023-07-12 | 2024-11-21 | 7.4 | - | - |
| CVE-2023-20115 | 2023-08-23 | 2024-11-21 | 5.4 | - | - |
| CVE-2023-20168 | 2023-08-23 | 2024-11-21 | 7.1 | - | - |
| CVE-2023-20169 | 2023-08-23 | 2024-11-21 | 7.4 | - | - |
| CVE-2023-44487 | 2023-10-10 | 2025-11-07 | 7.5 | - | - |
| CVE-2024-20267 | 2024-02-29 | 2024-11-21 | 8.6 | - | - |
| CVE-2024-20291 | 2024-02-29 | 2025-04-30 | 5.8 | - | - |
| CVE-2024-20294 | 2024-02-29 | 2025-05-21 | 6.6 | - | - |
| CVE-2024-20321 | 2024-02-29 | 2024-11-21 | 8.6 | - | - |
| CVE-2024-20399 | 2024-07-01 | 2025-10-28 | 6.0 | - | - |
| CVE-2024-20284 | 2024-08-28 | 2024-10-17 | 5.3 | - | - |
| CVE-2024-20285 | 2024-08-28 | 2024-10-22 | 5.3 | - | - |
| CVE-2024-20286 | 2024-08-28 | 2024-10-22 | 5.3 | - | - |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records for cisco nx-os by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and structuring the data for rapid analysis and asset correlation. For every vulnerability listed, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference information to enable organizations to prioritize patching and risk assessment efficiently. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for vulnerability management and security operations.