SonicWall has 13 CVEs on record between 2019 and 2026. 5 were published in the last 90 days. The busiest recent month was October 2026 with 4. The median CVSS is 9.8 (critical), with 5 rated critical. 69% have been exploited in the wild — well above the 1% corpus average, so SonicWall flaws are worth patching on sight. The median gap from publication to a KEV listing is 197 days (9 cases). Most affected products: SMA1000 (4), email_security (3), sma8200v (2).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 69% vs 1% corpus
- Median CVSS
- 9.8
- Publish → KEV
- 197 d median(9)
- Last 90 days
- 5 prev 0
Products
- SMA1000 4
- email_security 3
- sma8200v 2
- sonicos 2
- sma_100_firmware 1
- sma_500v 1
Worst active — by depth score
CVE-2024-53704Critical· 9.8An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.100CVE-2021-20021Critical· 9.8A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.100CVE-2021-20016Critical· 9.8A 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 information92CVE-2019-7481High· 7.5Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources91CVE-2025-23006Critical· 9.8Pre-authentication deserialization of untrusted data vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC), which in specific conditions could potentially enable a remote…89
SonicWall vulnerabilities
CVEs affecting SonicWall, newest first. Open any entry for full detail, references, and exploit status.
13 CVEsRSS
CVE-2026-102258NonePost-authentication Stored Cross-Site Scripting (XSS) vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administra…
Post-authentication Stored Cross-Site Scripting (XSS) vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administra…
CVE-2026-102257NoneA Zip Slip vulnerability in the in the SMA1000 Appliance Management Console (AMC) interface allows an attacker to extract files outside the intended destination directory using a specially crafted archive, resulting in remote code execut…
A Zip Slip vulnerability in the in the SMA1000 Appliance Management Console (AMC) interface allows an attacker to extract files outside the intended destination directory using a specially crafted archive, resulting in remote code execut…
CVE-2026-102256NonePost-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 appliance which in specific conditions could potentially enable a remote auth…
Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 appliance which in specific conditions could potentially enable a remote auth…
CVE-2026-102255NoneA Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path
A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. By abusing this path, a remote unauthenticated attacker could potentially exploit this vulnerability…
CVE-2026-83549High· 7.8CISA KEV0dayPoCPost-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potenti…
Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potenti…
CVE-2025-23006Critical· 9.8CISA KEV0dayPre-authentication deserialization of untrusted data vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC), which in specific conditions could potentially enable a remote…
Pre-authentication deserialization of untrusted data vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC), which in specific conditions could potentially enable a remote…
CVE-2024-53704Critical· 9.8CISA KEVPoCAn Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.
An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.
CVE-2024-40766Critical· 9.8CISA KEVPoCAn improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash
An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects So…
CVE-2021-20023Medium· 4.9CISA KEVPoCSonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to read an arbitrary file on the remote host.
SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to read an arbitrary file on the remote host.
CVE-2021-20022High· 7.2CISA KEVPoCSonicWall 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.
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.
CVE-2021-20021Critical· 9.8CISA KEVPoCA vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.
A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.
CVE-2021-20016Critical· 9.8CISA KEV0dayA 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
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…
CVE-2019-7481High· 7.5CISA KEVPoCVulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources
Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This vulnerablity impacted SMA100 version 9.0.0.3 and earlier.