CVSS: 9.1EPSS: 2%CPEs: 1EXPL: 0CVE-2023-46266 – Ivanti Avalanche SecureFilter Content-Type Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2023-46266
An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack. Un atacante puede enviar una solicitud especialmente manipulada que podría provocar una fuga de datos confidenciales o potencialmente un ataque DoS basado en recursos. This vulnerability allows remote attackers to partially bypass authentication on affected installations of Ivanti Avalanche. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SecureFilter class. The issue results from improper handling of the requested URI and accompanying Content-Type HTTP request header. • https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 0CVE-2023-46260 – Ivanti Avalanche WLAvalancheService TV_NL Null Pointer Dereference Denial-of-Service Vulnerability
https://notcve.org/view.php?id=CVE-2023-46260
An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Un atacante que envía paquetes de datos especialmente manipulados a Mobile Device Server puede provocar daños en la memoria, lo que podría provocar una denegación de servicio (DoS) o la ejecución de código. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Ivanti Avalanche. Authentication is not required to exploit this vulnerability. The specific flaw exists within the WLAvalancheService. The issue results from dereferencing a null pointer. • https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 0CVE-2023-46258 – Ivanti Avalanche WLAvalancheService Stack-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-46258
An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Un atacante que envía paquetes de datos especialmente manipulados a Mobile Device Server puede provocar daños en la memoria, lo que podría provocar una denegación de servicio (DoS) o la ejecución de código. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Authentication is not required to exploit this vulnerability. The specific flaw exists within the WLAvalancheService. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. • https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt • CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 1%CPEs: 2EXPL: 0CVE-2023-46803 – Ivanti Avalanche WLAvalancheService Divide By Zero Denial-of-Service Vulnerability
https://notcve.org/view.php?id=CVE-2023-46803
An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS). Un atacante que envía paquetes de datos especialmente manipulados a Mobile Device Server puede provocar daños en la memoria, lo que podría provocar una denegación de servicio (DoS). This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Ivanti Avalanche. Authentication is not required to exploit this vulnerability. The specific flaw exists within the WLAvalancheService. The issue results from the lack of proper exception handling when performing an integer division operation. • https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 0CVE-2023-46264 – Ivanti Avalanche FileStoreConfig Arbitrary File Upload Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-46264
An unrestricted upload of file with dangerous type vulnerability exists in Avalanche versions 6.4.1 and below that could allow an attacker to achieve a remove code execution. Existe una carga sin restricciones de archivos con una vulnerabilidad de tipo peligroso en las versiones 6.4.1 e inferiores de Avalanche que podría permitir a un atacante lograr la ejecución de eliminación de código. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Authentication is required to exploit this vulnerability. The specific flaw exists within the FileStoreConfig app. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. • https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt • CWE-434: Unrestricted Upload of File with Dangerous Type •