Sonicwall Sma 400 vulnerabilities

27 vulnerabilities

Known vulnerabilities in Sonicwall Sma 400, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

9CVE-2021-20044sonicwallsma_200_firmware+5
EPSS score
40.07%
A post-authentication remote command injection vulnerability in SonicWall SMA100 allows a remote authenticated attacker to execute OS system commands in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
8.8CVE-2021-20043sonicwallsma_200_firmware+5
EPSS score
23.26%
A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote authenticated attacker to potentially execute code as the nobody user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
6.8CVE-2021-20035sonicwallsma_200_firmware+5KEV
EPSS score
4.18%
Improper neutralization of special elements in the SMA100 management interface allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user which potentially leads to DoS.
7.5CVE-2021-20049sonicwallsma_100_firmware+6
EPSS score
1.39%
A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions.
9.8CVE-2021-20016sonicwallsma_100_firmware+6KEVRansomware
EPSS score
40.04%
A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x.
7.5CVE-2021-20040sonicwallsma_200_firmware+5
EPSS score
25.15%
A relative path traversal vulnerability in the SMA100 upload funtion allows a remote unauthenticated attacker to upload crafted web pages or files as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
7.5CVE-2021-20050sonicwallsma_100_firmware+6
EPSS score
0.93%
An Improper Access Control Vulnerability in the SMA100 series leads to multiple restricted management APIs being accessible without a user login, potentially exposing configuration meta-data.
9.8CVE-2021-20038sonicwallsma_200_firmware+5KEVRansomware
EPSS score
99.91%
A Stack-based buffer overflow vulnerability in SMA100 Apache httpd server's mod_cgi module environment variables allows a remote unauthenticated attacker to potentially execute code as a 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances firmware 10.2.0.8-37sv, 10.2.1.1-19sv, 10.2.1.2-24sv and earlier versions.
9CVE-2021-20039sonicwallsma_200_firmware+5
EPSS score
78.75%
Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
9.8CVE-2021-20042sonicwallsma_200_firmware+5
EPSS score
3.68%
An unauthenticated remote attacker can use SMA 100 as an unintended proxy or intermediary undetectable proxy to bypass firewall rules. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
9.8CVE-2021-20045sonicwallsma_200_firmware+5
EPSS score
25.21%
A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method allows a remote unauthenticated attacker to potentially execute code as the 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
9.1CVE-2021-20034sonicwallsma_200_firmware+5
EPSS score
81.01%
An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings.
7.8CVE-2021-20041sonicwallsma_200_firmware+5
EPSS score
21.20%
An unauthenticated and remote adversary can consume all of the device's CPU due to crafted HTTP requests sent to SMA100 /fileshare/sonicfiles/sonicfiles resulting in a loop with unreachable exit condition. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
8.8CVE-2025-32820sonicwallsma_100_firmware+6
EPSS score
2.88%
A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN user privileges can inject a path traversal sequence to make any directory on the SMA appliance writable.
8.8CVE-2025-32819sonicwallsma_100_firmware+6
EPSS score
6.45%
A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN user privileges to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings.
7.2CVE-2025-32821sonicwallsma_100_firmware+6
EPSS score
22.24%
A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN admin privileges can with admin privileges can inject shell command arguments to upload a file on the appliance.
8.8CVE-2022-2915sonicwallsma_200_firmware+5
EPSS score
6.72%
A Heap-based Buffer Overflow vulnerability in the SonicWall SMA100 appliance allows a remote authenticated attacker to cause Denial of Service (DoS) on the appliance or potentially lead to code execution. This vulnerability impacts 10.2.1.5-34sv and earlier versions.
9.8CVE-2022-22273sonicwallsma_200_firmware+9
EPSS score
1.93%
Improper neutralization of Special Elements leading to OS Command Injection vulnerability impacting end-of-life Secure Remote Access (SRA) products and older firmware versions of Secure Mobile Access (SMA) 100 series products, specifically the SRA appliances running all 8.x, 9.0.0.5-19sv and earlier versions and Secure Mobile Access (SMA) 100 series products running older firmware 9.0.0.9-26sv and earlier versions
7.5CVE-2024-40763sonicwallsma_200_firmware+5
EPSS score
0.94%
Heap-based buffer overflow vulnerability in the SonicWall SMA100 SSLVPN due to the use of strcpy. This allows remote authenticated attackers to cause Heap-based buffer overflow and potentially lead to code execution.
5.3CVE-2024-53702sonicwallsma_200_firmware+5
EPSS score
0.33%
Use of cryptographically weak pseudo-random number generator (PRNG) vulnerability in the SonicWall SMA100 SSLVPN backup code generator that, in certain cases, can be predicted by an attacker, potentially exposing the generated secret.