CVE-2025-32818

A Null Pointer Dereference vulnerability in the SonicOS SSLVPN Virtual Office interface (related to pointer swapping errors) allows a remote, unauthenticated attacker to crash the firewall. This flaw can result in a Denial-of-Service (DoS) condition, severely impacting the availability of affecte...

CVE-2025-32818

A Null Pointer Dereference vulnerability in the SonicOS SSLVPN Virtual office interface allows a remote, unauthenticated attacker to crash the firewall, potentially leading to a Denial-of-Service DoS condition...

SonicOS SSLVPN NULL Pointer Dereference Denial-of-Service (DoS) Vulnerability

A Null Pointer Dereference vulnerability in the SonicOS SSLVPN Virtual office interface allows a remote, unauthenticated attacker to crash the firewall, potentially leading to a Denial-of-Service DoS condition. CVE: CVE-2025-32818 Last updated: April 23, 2025, 6:49 p.m...

CVE-2025-32818: NULL Pointer Dereference

A Null Pointer Dereference vulnerability in the SonicOS SSLVPN Virtual office interface allows a remote, unauthenticated attacker to crash the firewall, potentially leading to a Denial-of-Service DoS condition...

Use of uninitialized resource in SSLVPN websocket

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SonicWall SonicOS SSLVPN Authentication Bypass

SonicWall SonicOS SSLVPN versions 7.1.1-7040 prior to 7.1.3-7015 and version 7.1.2-7019 are vulnerable to authentication bypass via a specially forged request that allows to hijack active SSL VPN sessions and gain unauthorized network access. No source data...

CISA Adds Palo Alto Networks and SonicWall Flaws to Exploited Vulnerabilities List

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday added two security flaws impacting Palo Alto Networks PAN-OS and SonicWall SonicOS SSLVPN to its Known Exploited Vulnerabilities KEV catalog, based on evidence of active exploitation. The flaws are listed below -...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-0108link is external Palo Alto PAN-OS Authentication Bypass Vulnerability CVE-2024-53704link is external SonicWall SonicOS SSLVPN Improper Authentication...

SonicWall SonicOS SSLVPN Improper Authentication Vulnerability

SonicWall SonicOS contains an improper authentication vulnerability in the SSLVPN authentication mechanism that allows a remote attacker to bypass authentication...

CVE-2021-26109

An integer overflow or wraparound vulnerability in the memory allocator of SSLVPN in FortiOS before 7.0.1 may allow an unauthenticated attacker to corrupt control data on the heap via specifically crafted requests to SSLVPN, resulting in potentially arbitrary code execution...

CVE-2021-26108

A use of hard-coded cryptographic key vulnerability in the SSLVPN of FortiOS before 7.0.1 may allow an attacker to retrieve the key by reverse engineering...

CVE-2022-29055

A access of uninitialized pointer in Fortinet FortiOS version 7.2.0, 7.0.0 through 7.0.5, 6.4.0 through 6.4.8, 6.2.0 through 6.2.10, 6.0.x, FortiProxy version 7.0.0 through 7.0.4, 2.0.0 through 2.0.9, 1.2.x allows a remote unauthenticated or authenticated attacker to crash the sslvpn daemon via a...

CVE-2024-36504

An out-of-bounds read vulnerability CWE-125 in FortiOS SSLVPN web portal versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, 7.0 all verisons, and 6.4 all versions may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL...

CVE-2024-36504

An out-of-bounds read vulnerability CWE-125 in FortiOS SSLVPN web portal versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, 7.0 all verisons, and 6.4 all versions may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL...

CVE-2024-36504

CVE-2024-36504 describes an out-of-bounds read (CWE-125) in the FortiOS SSLVPN web portal. An authenticated attacker can cause a denial of service by sending a specially crafted URL. Affected are FortiOS SSLVPN web portal versions: 7.4.0–7.4.4, 7.2.0–7.2.8, 7.0 (all versions), and 6.4 (all versio...

CVE-2024-36504

An out-of-bounds read vulnerability CWE-125 in FortiOS SSLVPN web portal versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, 7.0 all verisons, and 6.4 all versions may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL...

PT-2025-2453 · Fortinet · Fortios

Name of the Vulnerable Software and Affected Versions: FortiOS SSLVPN web portal versions 6.4 through 7.0, versions 7.2.0 through 7.2.8, and versions 7.4.0 through 7.4.4 Description: The issue is related to an out-of-bounds read vulnerability that may allow an authenticated attacker to perform a...

SSLVPN DOS

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Fortinet Fortigate SSLVPN DOS (FG-IR-23-473)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-23-473 advisory. - An out-of-bounds read vulnerability CWE-125 in FortiOS SSLVPN web portal versions 7.4.0 through 7.4.4, versions 7.2.0 throu...

CVE-2024-36504: Out-of-bounds Read

An out-of-bounds read vulnerability CWE-125 in FortiOS SSLVPN web portal versions 7.4.0 through 7.4.4, versions 7.2.0 through 7.2.8, 7.0 all verisons, and 6.4 all versions may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL...