Sonicwall Sma 200 Firmware vulnerabilities

CVE-2021-20039 [HIGH] CWE-78 CVE-2021-20039: Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' P 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.

CVE-2021-20041 [HIGH] CWE-835 CVE-2021-20041: An unauthenticated and remote adversary can consume all of the device's CPU due to crafted HTTP requ 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.

CVE-2021-20043 [HIGH] CWE-122 CVE-2021-20043: A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote a 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.

CVE-2021-20040 [HIGH] CWE-23 CVE-2021-20040: A relative path traversal vulnerability in the SMA100 upload funtion allows a remote unauthenticated 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.

CVE-2021-20034 [CRITICAL] CWE-284 CVE-2021-20034: An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypas 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.

CVE-2021-20035 [MEDIUM] CWE-78 CVE-2021-20035: Improper neutralization of special elements in the SMA100 management interface allows a remote authe 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.