Vulnerabilities > Sonicwall > High

DATE CVE VULNERABILITY TITLE RISK
2021-12-08 CVE-2021-20047 Uncontrolled Search Path Element vulnerability in Sonicwall Global VPN Client
SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability.
local
low complexity
sonicwall CWE-427
7.8
2021-09-21 CVE-2021-20037 Incorrect Default Permissions vulnerability in Sonicwall Global VPN Client 4.10.4.0314
SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system.
local
low complexity
sonicwall CWE-276
7.8
2021-07-20 CVE-2021-33909 Integer Overflow or Wraparound vulnerability in multiple products
fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05.
7.8
2021-07-09 CVE-2021-20024 Out-of-bounds Read vulnerability in Sonicwall Switch
Multiple Out-of-Bound read vulnerability in SonicWall Switch when handling LLDP Protocol allows an attacker to cause a system instability or potentially read sensitive information from the memory locations.
low complexity
sonicwall CWE-125
8.1
2021-06-23 CVE-2021-20019 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Sonicwall Sonicos and Sonicosv
A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.
network
low complexity
sonicwall CWE-119
7.5
2021-06-14 CVE-2021-20027 Classic Buffer Overflow vulnerability in Sonicwall Sonicos
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request.
network
low complexity
sonicwall CWE-120
7.5
2021-05-27 CVE-2021-20026 OS Command Injection vulnerability in Sonicwall Network Security Manager 2.2.0
A vulnerability in the SonicWall NSM On-Prem product allows an authenticated attacker to perform OS command injection using a crafted HTTP request.
network
low complexity
sonicwall CWE-78
8.8
2021-05-13 CVE-2021-20025 Use of Hard-coded Credentials vulnerability in Sonicwall Email Security Virtual Appliance
SonicWall Email Security Virtual Appliance version 10.0.9 and earlier versions contain a default username and a password that is used at initial setup.
local
low complexity
sonicwall CWE-798
7.8
2021-04-09 CVE-2021-20022 Unrestricted Upload of File with Dangerous Type vulnerability in Sonicwall Email Security and Hosted Email Security
SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host.
network
low complexity
sonicwall CWE-434
7.2
2021-03-25 CVE-2021-3450 Improper Certificate Validation vulnerability in multiple products
The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain.
7.4