Sonicwall Sma100 Firmware vulnerabilities

CVE-2021-3450 [HIGH] CWE-295 CVE-2021-3450: The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an additional strict check. An error in the implementation

CVE-2021-20017 [HIGH] CWE-78 CVE-2021-20017: A post-authenticated command injection vulnerability in SonicWall SMA100 allows an authenticated att A post-authenticated command injection vulnerability in SonicWall SMA100 allows an authenticated attacker to execute OS commands as a 'nobody' user. This vulnerability impacts SMA100 version 10.2.0.5 and earlier.

CVE-2021-3449 [MEDIUM] CWE-476 CVE-2021-3449: An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a cr

CVE-2020-5132 [MEDIUM] CWE-200 CVE-2020-5132: SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible DNS flaw known as domain name collision vulnerability. When the users publicly display their organization’s internal domain names in the SSL-VPN authentication page, an attacker with knowledge of internal domain names can potentially take advantage of

CVE-2021-20018 [MEDIUM] CWE-200 CVE-2021-20018: A post-authenticated vulnerability in SonicWall SMA100 allows an attacker to export the configuratio A post-authenticated vulnerability in SonicWall SMA100 allows an attacker to export the configuration file to the specified email address. This vulnerability impacts SMA100 version 10.2.0.5 and earlier.