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 1 - 16 of 16
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SonicWall | SMA100 Appliances

CVE-2023-44221

SonicWall SMA100 Appliances OS Command Injection Vulnerability: SonicWall SMA100 appliances contain an OS command injection vulnerability in the SSL-VPN management interface that allows a remote, authenticated attacker with administrative privilege to inject arbitrary commands as a 'nobody' user.

Related CWE: CWE-78

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
  • Date Added: 2025-05-01
  • Due Date: 2025-05-22
Additional Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0018 ; https://nvd.nist.gov/vuln/detail/CVE-2023-44221
SonicWall | SMA100 Appliances

CVE-2021-20035

SonicWall SMA100 Appliances OS Command Injection Vulnerability: SonicWall SMA100 appliances contain an OS command injection vulnerability in the management interface that allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user, which could potentially lead to code execution.

Related CWE: CWE-78

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
  • Date Added: 2025-04-16
  • Due Date: 2025-05-07
Additional Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 ; https://nvd.nist.gov/vuln/detail/CVE-2021-20035
SonicWall | SonicOS

CVE-2024-53704

SonicWall SonicOS SSLVPN Improper Authentication Vulnerability: SonicWall SonicOS contains an improper authentication vulnerability in the SSLVPN authentication mechanism that allows a remote attacker to bypass authentication.

Related CWE: CWE-287

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
  • Date Added: 2025-02-18
  • Due Date: 2025-03-11
Additional Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0003 ; https://nvd.nist.gov/vuln/detail/CVE-2024-53704
SonicWall | SMA1000 Appliances

CVE-2025-23006

SonicWall SMA1000 Appliances Deserialization Vulnerability: SonicWall SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC) contain a deserialization of untrusted data vulnerability, which can enable a remote, unauthenticated attacker to execute arbitrary OS commands.

Related CWE: CWE-502

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
  • Date Added: 2025-01-24
  • Due Date: 2025-02-14
Additional Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0002 ; https://nvd.nist.gov/vuln/detail/CVE-2025-23006
SonicWall | SonicOS

CVE-2024-40766

SonicWall SonicOS Improper Access Control Vulnerability: SonicWall SonicOS contains an improper access control vulnerability that could lead to unauthorized resource access and, under certain conditions, may cause the firewall to crash.

Related CWE: CWE-284

Known To Be Used in Ransomware Campaigns? Known

Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
  • Date Added: 2024-09-09
  • Due Date: 2024-09-30
Additional Notes
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0015; https://nvd.nist.gov/vuln/detail/CVE-2024-40766
PHP Group | PHP

CVE-2024-4577

PHP-CGI OS Command Injection Vulnerability: PHP, specifically Windows-based PHP used in CGI mode, contains an OS command injection vulnerability that allows for arbitrary code execution. This vulnerability is a patch bypass for CVE-2012-1823.

Related CWE: CWE-78

Known To Be Used in Ransomware Campaigns? Known

Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
  • Date Added: 2024-06-12
  • Due Date: 2024-07-03
Additional Notes
This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://www.php.net/ChangeLog-8.php#; https://nvd.nist.gov/vuln/detail/CVE-2024-4577
Ruckus Wireless | Multiple Products

CVE-2023-25717

Multiple Ruckus Wireless Products CSRF and RCE Vulnerability: Ruckus Wireless Access Point (AP) software contains an unspecified vulnerability in the web services component. If the web services component is enabled on the AP, an attacker can perform cross-site request forgery (CSRF) or remote code execution (RCE). This vulnerability impacts Ruckus ZoneDirector, SmartZone, and Solo APs.

Related CWE: CWE-94

Known To Be Used in Ransomware Campaigns? Unknown

Action: Apply updates per vendor instructions or disconnect product if it is end-of-life.
  • Date Added: 2023-05-12
  • Due Date: 2023-06-02
Additional Notes
https://support.ruckuswireless.com/security_bulletins/315; https://nvd.nist.gov/vuln/detail/CVE-2023-25717
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
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 | 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
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
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
SonicWall | SonicWall Email Security

CVE-2021-20022

SonicWall Email Security Unrestricted Upload of File Vulnerability: SonicWall Email Security contains an unrestricted upload of file with dangerous type vulnerability that allows a post-authenticated attacker to upload a file to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20023 to achieve privilege escalation.

Related CWE: CWE-434

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-2021-20022
SonicWall | SonicWall Email Security

CVE-2021-20023

SonicWall Email Security Path Traversal Vulnerability: SonicWall Email Security contains a path traversal vulnerability that allows a post-authenticated attacker to read files on the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20022 to achieve privilege escalation.

Related CWE: CWE-22

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-2021-20023
SonicWall | SSLVPN SMA100

CVE-2021-20016

SonicWall SSLVPN SMA100 SQL Injection Vulnerability: SonicWall SSLVPN SMA100 contains a SQL injection vulnerability that allows remote exploitation for credential access by an unauthenticated attacker.

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: 2021-11-17
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-20016

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