| | CVE-2021-1493 | Cisco | high | 8.5 | 1.2%
| | A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software an… | Apr 29, 2021 | Aug 11, 2026 |
| | CVE-2021-1495 | Cisco | medium | 5.8 | 1.7%
| | Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could all… | Apr 29, 2021 | Aug 11, 2026 |
| | CVE-2021-1501 | Cisco | high | 8.6 | 1.3%
| | A vulnerability in the SIP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and… | Apr 29, 2021 | Aug 11, 2026 |
| | CVE-2021-1504 | Cisco | high | 8.6 | 1.7%
| | Multiple vulnerabilities in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat De… | Apr 29, 2021 | Aug 11, 2026 |
| | CVE-2021-21985 | VMware | critical | 9.8 | 100.0%
| ⚠ KEV | The vSphere Client (HTML5) contains a remote code execution vulnerability due to lack of input valid… | May 26, 2021 | Aug 12, 2026 |
| | CVE-2021-1675 | Microsoft | high | 7.8 | 84.8%
| ⚠ KEV | Windows Print Spooler Remote Code Execution Vulnerability | Jun 8, 2021 | Aug 12, 2026 |
| | CVE-2021-22897 | Splunk | medium | 5.3 | 0.8%
| | curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake i… | Jun 11, 2021 | May 28, 2026 |
| | CVE-2021-22898 | Splunk | low | 3.1 | 0.1%
| | curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, kn… | Jun 11, 2021 | Apr 16, 2026 |
| | CVE-2021-31838 | Trellix | high | 8.4 | 2.9%
| | A command injection vulnerability in MVISION EDR (MVEDR) prior to 3.4.0 allows an authenticated MVED… | Jun 29, 2021 | Feb 24, 2026 |
| | CVE-2021-35971 | Veeam | critical | 9.8 | — | | Veeam Backup and Replication 10 before 10.0.1.4854 P20210609 and 11 before 11.0.0.837 P20210507 mish… | Jun 30, 2021 | Nov 21, 2024 |
| | CVE-2021-33037 | Apache | medium | 5.3 | 75.4%
| | Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse th… | Jul 12, 2021 | Aug 25, 2026 |
| | CVE-2021-36373 | Apache | medium | 5.5 | 2.5%
| | When reading a specially crafted TAR archive an Apache Ant build can be made to allocate large amoun… | Jul 14, 2021 | Aug 25, 2026 |
| | CVE-2021-36374 | Apache | medium | 5.5 | 2.6%
| | When reading a specially crafted ZIP archive, or a derived formats, an Apache Ant build can be made … | Jul 14, 2021 | Aug 25, 2026 |
| | CVE-2021-31196 | Microsoft | high | 7.2 | 46.4%
| ⚠ KEV | Microsoft Exchange Server Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-31206 | Microsoft | high | 7.6 | 9.8%
| | Microsoft Exchange Server Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-31947 | Microsoft | high | 7.8 | 2.3%
| | HEVC Video Extensions Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-31984 | Microsoft | high | 7.6 | 1.8%
| | Power BI Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33753 | Microsoft | medium | 4.7 | 1.5%
| | Microsoft Bing Search Spoofing Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33766 | Microsoft | high | 7.3 | 97.5%
| ⚠ KEV | Microsoft Exchange Server Information Disclosure Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33767 | Microsoft | high | 8.2 | 0.8%
| | Open Enclave SDK Elevation of Privilege Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33768 | Microsoft | high | 8.0 | 1.2%
| | Microsoft Exchange Server Elevation of Privilege Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33775 | Microsoft | high | 7.8 | 2.2%
| | HEVC Video Extensions Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33776 | Microsoft | high | 7.8 | 2.2%
| | HEVC Video Extensions Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33777 | Microsoft | high | 7.8 | 2.2%
| | HEVC Video Extensions Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-33778 | Microsoft | high | 7.8 | 2.2%
| | HEVC Video Extensions Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34468 | Microsoft | high | 7.1 | 1.9%
| | Microsoft SharePoint Server Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34469 | Microsoft | high | 8.2 | 3.3%
| | Microsoft Office Security Feature Bypass Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34470 | Microsoft | high | 8.0 | 3.3%
| | Microsoft Exchange Server Elevation of Privilege Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34473 | Microsoft | critical | 9.1 | 100.0%
| ⚠ KEV | Microsoft Exchange Server Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34474 | Microsoft | high | 8.0 | 1.9%
| | Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34477 | Microsoft | high | 7.8 | 0.5%
| | Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34479 | Microsoft | high | 7.8 | 3.1%
| | Microsoft Visual Studio Spoofing Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34501 | Microsoft | high | 7.8 | 53.2%
| | Microsoft Excel Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34517 | Microsoft | medium | 5.3 | 1.8%
| | Microsoft SharePoint Server Spoofing Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34518 | Microsoft | high | 7.8 | 2.2%
| | Microsoft Excel Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34519 | Microsoft | medium | 5.3 | 4.4%
| | Microsoft SharePoint Server Information Disclosure Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34520 | Microsoft | high | 8.1 | 3.3%
| | Microsoft SharePoint Server Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34522 | Microsoft | high | 7.8 | 2.5%
| | Microsoft Defender Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34523 | Microsoft | critical | 9.0 | 100.0%
| ⚠ KEV | Microsoft Exchange Server Elevation of Privilege Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34528 | Microsoft | high | 7.8 | 2.9%
| | Visual Studio Code Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-34529 | Microsoft | high | 7.8 | 3.9%
| | Visual Studio Code Remote Code Execution Vulnerability | Jul 14, 2021 | Aug 10, 2026 |
| | CVE-2021-1422 | Cisco | high | 7.7 | 1.2%
| | A vulnerability in the software cryptography module of Cisco Adaptive Security Appliance (ASA) Softw… | Jul 16, 2021 | Aug 11, 2026 |
| | CVE-2021-34451 | Microsoft | medium | 5.3 | 1.7%
| | Microsoft Office Online Server Spoofing Vulnerability | Jul 16, 2021 | Aug 10, 2026 |
| | CVE-2021-34452 | Microsoft | high | 7.8 | 2.0%
| | Microsoft Word Remote Code Execution Vulnerability | Jul 16, 2021 | Aug 10, 2026 |
| | CVE-2021-34464 | Microsoft | high | 7.8 | 2.9%
| | Microsoft Defender Remote Code Execution Vulnerability | Jul 16, 2021 | Aug 10, 2026 |
| | CVE-2021-34467 | Microsoft | high | 7.1 | 5.4%
| | Microsoft SharePoint Server Remote Code Execution Vulnerability | Jul 16, 2021 | Aug 10, 2026 |
| | CVE-2021-35464 | ForgeRock | critical | 9.8 | — | | ForgeRock AM server before 7.0 has a Java deserialization vulnerability in the jato.pageSession para… | Jul 22, 2021 | Nov 5, 2025 |
| | CVE-2021-22922 | Splunk | medium | 6.5 | 0.1%
| | When curl is instructed to download content using the metalink feature, thecontents is verified agai… | Aug 5, 2021 | Apr 16, 2026 |
| | CVE-2021-22925 | Splunk | medium | 5.3 | 0.4%
| | curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely … | Aug 5, 2021 | Apr 16, 2026 |
| | CVE-2021-22926 | Splunk | high | 7.5 | 0.7%
| | libcurl-using applications can ask for a specific client certificate to be used in a transfer. This … | Aug 5, 2021 | May 28, 2026 |