CISA has added 15 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence that threat actors are actively exploiting the vulnerabilities listed in the table below. These types of vulnerabilities are a frequent attack vector for malicious cyber actors of all types and pose significant risk to the federal enterprise. Note: to view the newly added vulnerabilities in the catalog, click on the arrow on the of the “Date Added to Catalog” column, which will sort by descending dates.
| CVE ID | Vulnerability Name | Due Date |
| CVE-2020-5135 | SonicWall SonicOS Buffer Overflow Vulnerability | 4/5/2022 |
| CVE-2019-1405 | Microsoft Windows UPnP Service Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-1322 | Microsoft Windows Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-1315 | Microsoft Windows Error Reporting Manager Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-1253 | Microsoft Windows AppX Deployment Server Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-1129 | Microsoft Windows AppXSVC Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-1069 | Microsoft Task Scheduler Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-1064 | Microsoft Windows AppXSVC Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-0841 | Microsoft Windows AppXSVC Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2019-0543 | Microsoft Windows Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2018-8120 | Microsoft Win32k Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2017-0101 | Microsoft Windows Transaction Manager Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2016-3309 | Microsoft Windows Kernel Privilege Escalation Vulnerability | 4/5/2022 |
| CVE-2015-2546 | Microsoft Win32k Memory Corruption Vulnerability | 4/5/2022 |
| CVE-2019-1132 | Microsoft Win32k Privilege Escalation Vulnerability | 4/5/2022 |
Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known CVEs that carry significant risk to the federal enterprise. BOD 22-01 requires FCEB agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.
Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the Catalog that meet the meet the specified criteria. Note: prioritizing software updates that address known exploited vulnerabilities is one of the actions CISA encourages as part of the recent Shields Up recommendations to all stakeholders.