Known Exploited Vulnerabilities Catalog

External catalog of known exploited vulnerabilities conforming to GCVE BCP-07 standard.
Catalog UUID: 405284c2-e461-4670-8979-7fd2c9755a60 (CISA KEV)
This catalog contains 1507 entries.

Vulnerability ID Status Exploited Status Updated Evidence Characteristics Actions
CVE-2021-1497 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-20021 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2019-16256 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2019-0797 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-27103 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-21972 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-36741 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-1020 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-33771 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2015-4852 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
displaying 1311 - 1320 KEV entries in total 1507
About this Catalog

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework.

This Known Exploited Vulnerabilities (KEV) catalog conforms to the GCVE BCP-07 standard (Best Current Practice) standard for documenting vulnerabilities with confirmed or suspected active exploitation.

Each entry includes exploitation status, evidence sources, and characteristics to help organizations prioritize vulnerability remediation efforts.