CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-35080
https://notcve.org/view.php?id=CVE-2023-35080
A vulnerability has been identified in the Ivanti Secure Access Windows client, which could allow a locally authenticated attacker to exploit a vulnerable configuration, potentially leading to various security risks, including the escalation of privileges, denial of service, or information disclosure. Se ha identificado una vulnerabilidad en el cliente de Windows Ivanti Secure Access, que podría permitir que un atacante autenticado localmente explote una configuración vulnerable, lo que podría generar varios riesgos de seguridad, incluida la escalada de privilegios, la denegación de servicio o la divulgación de información. • https://forums.ivanti.com/s/article/Security-fixes-included-in-the-latest-Ivanti-Secure-Access-Client-Release •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-38043
https://notcve.org/view.php?id=CVE-2023-38043
A vulnerability exists on all versions of the Ivanti Secure Access Client below 22.6R1.1, which could allow a locally authenticated attacker to exploit a vulnerable configuration, potentially leading to a denial of service (DoS) condition on the user machine and, in some cases, resulting in a full compromise of the system. Cuando un atacante local carga un componente específico y puede enviar una solicitud especialmente manipulada a este componente, el atacante podría obtener privilegios elevados en el sistema afectado. • https://forums.ivanti.com/s/article/Security-fixes-included-in-the-latest-Ivanti-Secure-Access-Client-Release https://northwave-cybersecurity.com/vulnerability-notice/arbitrary-kernel-function-call-in-ivanti-secure-access-client • CWE-400: Uncontrolled Resource Consumption •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-38543
https://notcve.org/view.php?id=CVE-2023-38543
A vulnerability exists on all versions of the Ivanti Secure Access Client below 22.6R1.1, which could allow a locally authenticated attacker to exploit a vulnerable configuration, potentially leading to a denial of service (DoS) condition on the user machine. Cuando un atacante local carga un componente específico y puede enviar una solicitud especialmente manipulada a este componente, el atacante podría obtener privilegios elevados en el sistema afectado. • https://forums.ivanti.com/s/article/Security-fixes-included-in-the-latest-Ivanti-Secure-Access-Client-Release https://northwave-cybersecurity.com/vulnerability-notice/denial-of-service-in-ivanti-secure-access-client-driver •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 1CVE-2023-38041
https://notcve.org/view.php?id=CVE-2023-38041
A logged in user may elevate its permissions by abusing a Time-of-Check to Time-of-Use (TOCTOU) race condition. When a particular process flow is initiated, an attacker can exploit this condition to gain unauthorized elevated privileges on the affected system. Un usuario que haya iniciado sesión puede elevar sus permisos abusando de una condición de ejecución de Tiempo de Check a Tiempo de Uso (TOCTOU). Cuando se inicia un flujo de proceso particular, un atacante puede aprovechar esta condición para obtener privilegios elevados no autorizados en el sistema afectado. • https://github.com/ewilded/CVE-2023-38041-POC https://forums.ivanti.com/s/article/CVE-2023-38041-New-client-side-release-to-address-a-privilege-escalation-on-Windows-user-machines?language=en_US • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 7.5EPSS: 83%CPEs: 444EXPL: 7CVE-2023-44487 – HTTP/2 Rapid Reset Attack Vulnerability
https://notcve.org/view.php?id=CVE-2023-44487
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. El protocolo HTTP/2 permite una denegación de servicio (consumo de recursos del servidor) porque la cancelación de solicitudes puede restablecer muchas transmisiones rápidamente, como se explotó en la naturaleza entre agosto y octubre de 2023. A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. • https://github.com/imabee101/CVE-2023-44487 https://github.com/studiogangster/CVE-2023-44487 https://github.com/bcdannyboy/CVE-2023-44487 https://github.com/sigridou/CVE-2023-44487- https://github.com/ByteHackr/CVE-2023-44487 https://github.com/ReToCode/golang-CVE-2023-44487 http://www.openwall.com/lists/oss-security/2023/10/13/4 http://www.openwall.com/lists/oss-security/2023/10/13/9 http://www.openwall.com/lists/oss-security/2023/10/18/4 http://www. • CWE-400: Uncontrolled Resource Consumption •