Rapid7 MDR Team Discovers New SonicWall SMA1000 Zero Days being Actively Exploited (CVE-2026-15409, CVE-2026-15410)

Overview On July 14, 2026, SonicWall published a security advisory addressing two vulnerabilities affecting SMA1000 Series remote access appliances, including the critical server-side request forgery SSRF vulnerability CVE-2026-15409 CVSS 10.0 and the high-severity code injection vulnerability...

Zero-day vulnerabilities are exploited in SonicWall SMA1000 devices.

SonicWall has identified two vulnerabilities in the SonicWall SMA1000 appliance. The vulnerability with the identifier CVE-2026-15409 involves Server-Side Request Forgery SSRF in the Work Place interface, allowing an unauthorized attacker to send requests to the device to unintended locations. Th...

PT-2026-58291

Name of the Vulnerable Software and Affected Versions SonicWall SMA 1000 affected versions not specified Description An issue exists in the Appliance Work Place interface due to insufficient server-side request validation. This allows a remote unauthenticated attacker to perform a Server-Side...

CVE-2026-4116

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication...

CVE-2026-4112

Improper neutralization of special elements used in an SQL command “SQL Injection” in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator...

CVE-2026-4114

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication...

EUVD-2026-20904

An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials...

EUVD-2026-20906

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication...

CVE-2026-4116

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication...

CVE-2026-4113

An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials...

CVE-2026-4114

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication...

CVE-2026-4116

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication...

CVE-2026-4116

SonicWall SMA1000 series appliances are affected by CVE-2026-4116 (Unicode encoding handling) that allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication. The issue is part of a set of vulnerabilities disclosed by SonicWall (SNWLID-2026-0003). Affected de...

CVE-2026-4116

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication...

CVE-2026-4114

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication...

CVE-2026-4114

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication...

CVE-2026-4113

An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials...

CVE-2026-4113

An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials...

CVE-2026-4112

Improper neutralization of special elements used in an SQL command “SQL Injection” in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator...

CVE-2026-4112

Improper neutralization of special elements used in an SQL command “SQL Injection” in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator...