SonicWALL SonicOS Use of Externally-Controlled Format String (CVE-2026-0400)

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...

Fortinet FortiAnalyzer Format string vulnerability in fazsvcd (FG-IR-26-092)

The version of FortiAnalyzer installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-092 advisory. - A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer...

SonicWall SonicOS Multiple Post-Authentication Vulnerabilities (SNWLID-2026-0001)

According to its self-reported version, the remote SonicWall firewall is running a version of SonicOS that is affected by multiple vulnerabilities, including: - Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds...

CVE-2026-0400

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0400

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0400

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0400

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0400

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0400

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0400

A post-authentication Format String vulnerability exists in the SonicOS operating system used by SonicWall firewall devices. The root cause is the insufficient handling of format lines , which allows a remote attacker to trigger a service failure and crash the firewall . While the specific affect...

SonicOS multiple post-authentication vulnerabilities

1 CVE-2026-0399 - Multiple SonicOS post-authentication Stack-based Buffer Overflow vulnerabilitiesMultiple post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.CVSS Score: 4.9 CVSS Vector:...

PT-2026-21746

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A post-authentication format string issue exists in SonicOS. This can allow a remote attacker to cause a firewall to crash. Recommendations At the moment, there is no information about a newe...

CVE-2026-0400: Use of Externally-Controlled Format String

A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall...

SonicWALL SonicOS security vulnerabilities

SonicWALL SonicOS is an operating system developed by the American company SonicWALL, specifically for use with SonicWall firewall devices. There is a security vulnerability in SonicWALL SonicOS, which stems from a format string vulnerability, potentially causing the firewall to crash...

Fortinet FortiOS Command Line Code Execution

The vulnerability of the command-line interface in Fortinet FortiOS operating systems is related to insufficient handling of format strings. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2025-30269

A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data or modify memory. We have already fixed the vulnerability in the following version: Qsync...

CVE-2025-64157

A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0 all versions allows an authenticated admin to execute unauthorized code or commands via specifically crafted configuration...

CVE-2025-30269

A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data or modify memory. We have already fixed the vulnerability in the following version: Qsync...

CVE-2025-30269

A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data or modify memory. We have already fixed the vulnerability in the following version: Qsync...

CVE-2025-30269 Qsync Central

A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data or modify memory. We have already fixed the vulnerability in the following version: Qsync...