Known Exploited Vulnerabilities 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.

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Showing 21 - 40 of 52
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SonicWall | SMA100

CVE-2019-7483

SonicWall SMA100 Directory Traversal Vulnerability: In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user to test for the presence of a file on the server.

Related CWE: CWE-22

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-28
  • Due Date: 2022-04-18
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-7483
SonicWall | Secure Remote Access (SRA)

CVE-2021-20028

SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability: SonicWall Secure Remote Access (SRA) products contain an improper neutralization of a SQL Command leading to SQL injection.

Related CWE: CWE-89

Known To Be Used in Ransomware Campaigns? Known

Action: The impacted product is end-of-life and should be disconnected if still in use.
  • Date Added: 2022-03-28
  • Due Date: 2022-04-18
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-20028
Apache | Kylin

CVE-2020-1956

Apache Kylin OS Command Injection Vulnerability: Apache Kylin contains an OS command injection vulnerability which could permit an attacker to perform remote code execution.

Related CWE: CWE-78

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-25
  • Due Date: 2022-04-15
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-1956
Apache | Tomcat

CVE-2017-12617

Apache Tomcat Remote Code Execution Vulnerability: When running Apache Tomcat, it is possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.

Related CWE: CWE-434

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-25
  • Due Date: 2022-04-15
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-12617
Apache | Tomcat

CVE-2017-12615

Apache Tomcat on Windows Remote Code Execution Vulnerability: When running Apache Tomcat on Windows with HTTP PUTs enabled, it is possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.

Related CWE: CWE-434

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-25
  • Due Date: 2022-04-15
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-12615
Apache | Struts

CVE-2013-2251

Apache Struts Improper Input Validation Vulnerability: Apache Struts allows remote attackers to execute arbitrary Object-Graph Navigation Language (OGNL) expressions.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-25
  • Due Date: 2022-04-15
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2013-2251
SonicWall | SonicOS

CVE-2020-5135

SonicWall SonicOS Buffer Overflow Vulnerability: A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall.

Related CWE: CWE-120

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-15
  • Due Date: 2022-04-05
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-5135
Apache | Tomcat

CVE-2020-1938

Apache Tomcat Improper Privilege Management Vulnerability: Apache Tomcat treats Apache JServ Protocol (AJP) connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exploited.

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-03-03
  • Due Date: 2022-03-17
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-1938
Apache | Struts 1

CVE-2017-9791

Apache Struts 1 Improper Input Validation Vulnerability: The Struts 1 plugin in Apache Struts might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-02-10
  • Due Date: 2022-08-10
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-9791
Apache | ActiveMQ

CVE-2016-3088

Apache ActiveMQ Improper Input Validation Vulnerability: The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-02-10
  • Due Date: 2022-08-10
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2016-3088
SonicWall | SMA 100 Appliances

CVE-2021-20038

SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability: SonicWall SMA 100 devies are vulnerable to an unauthenticated stack-based buffer overflow vulnerability where exploitation can result in code execution.

Related CWE: CWE-121

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-28
  • Due Date: 2022-02-11
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-20038
Apache | Struts 1

CVE-2006-1547

Apache Struts 1 ActionForm Denial-of-Service Vulnerability: ActionForm in Apache Struts versions before 1.2.9 with BeanUtils 1.7 contains a vulnerability that allows for denial-of-service (DoS).

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-21
  • Due Date: 2022-07-21
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2006-1547
Apache | Struts 2

CVE-2012-0391

Apache Struts 2 Improper Input Validation Vulnerability: The ExceptionDelegator component in Apache Struts 2 before 2.2.3.1 contains an improper input validation vulnerability that allows for remote code execution.

Related CWE: CWE-20

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-21
  • Due Date: 2022-07-21
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2012-0391
Apache | Airflow's Experimental API

CVE-2020-13927

Apache Airflow's Experimental API Authentication Bypass: The previous default setting for Airflow's Experimental API was to allow all API requests without authentication.

Related CWEs: CWE-1188| CWE-306

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-18
  • Due Date: 2022-07-18
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-13927
Apache | Airflow

CVE-2020-11978

Apache Airflow Command Injection: A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow.

Related CWE: CWE-78

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2022-01-18
  • Due Date: 2022-07-18
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-11978
Apache | Log4j2

CVE-2021-44228

Apache Log4j2 Remote Code Execution Vulnerability: Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.

Related CWEs: CWE-20| CWE-400| CWE-502

Known To Be Used in Ransomware Campaigns? Known

Action: For all affected software assets for which updates exist, the only acceptable remediation actions are: 1) Apply updates; OR 2) remove affected assets from agency networks. Temporary mitigations using one of the measures provided at https://www.cisa.gov/uscert/ed-22-02-apache-log4j-recommended-mitigation-measures are only acceptable until updates are available.
  • Date Added: 2021-12-10
  • Due Date: 2021-12-24
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-44228
Apache | Solr

CVE-2019-0193

Apache Solr DataImportHandler Code Injection Vulnerability: The optional Apache Solr module DataImportHandler contains a code injection vulnerability.

Related CWE: CWE-94

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-12-10
  • Due Date: 2022-06-10
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-0193
Apache | Apache

CVE-2021-40438

Apache HTTP Server-Side Request Forgery (SSRF): A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.

Related CWE: CWE-918

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions.
  • Date Added: 2021-12-01
  • Due Date: 2021-12-15
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-40438
SonicWall | SonicWall Email Security

CVE-2021-20021

SonicWall Email Security Improper Privilege Management Vulnerability: SonicWall Email Security contains an improper privilege management vulnerability that allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20022 and CVE-2021-20023 to achieve privilege escalation.

Related CWE: CWE-306

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2021-11-17
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-20021
SonicWall | SMA100

CVE-2019-7481

SonicWall SMA100 SQL Injection Vulnerability: SonicWall SMA100 contains a SQL injection vulnerability allowing an unauthenticated user to gain read-only access to unauthorized resources.

Related CWE: CWE-89

Known To Be Used in Ransomware Campaigns? Known

Action: Apply updates per vendor instructions.
  • Date Added: 2021-11-03
  • Due Date: 2022-05-03
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-7481

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