CVSS: 7.8EPSS: 94%CPEs: 444EXPL: 17CVE-2023-44487 – HTTP/2 Rapid Reset Attack Vulnerability
https://notcve.org/view.php?id=CVE-2023-44487
10 Oct 2023 — 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. ... • https://github.com/imabee101/CVE-2023-44487 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 9.6EPSS: 0%CPEs: 2EXPL: 0CVE-2023-20192 – Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities
https://notcve.org/view.php?id=CVE-2023-20192
28 Jun 2023 — Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: "Cisco Expressway Series" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices. For more information about these vulnerabilities, see the Details section of this a... • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-priv-esc-Ls2B9t7b • CWE-20: Improper Input Validation •
CVSS: 9.6EPSS: 0%CPEs: 2EXPL: 0CVE-2023-20105
https://notcve.org/view.php?id=CVE-2023-20105
28 Jun 2023 — A vulnerability in the change password functionality of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker with Read-only credentials to elevate privileges to Administrator on an affected system. This vulnerability is due to incorrect handling of password change requests. An attacker could exploit this vulnerability by authenticating to the application as a Read-only user and sending a crafted request to the web-based management inte... • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-priv-esc-Ls2B9t7b • CWE-20: Improper Input Validation •
CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 0CVE-2022-20813 – Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
https://notcve.org/view.php?id=CVE-2022-20813
06 Jul 2022 — Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory. Múltip... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LH • CWE-158: Improper Neutralization of Null Byte or NUL Character CWE-295: Improper Certificate Validation •
CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 0CVE-2022-20812 – Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
https://notcve.org/view.php?id=CVE-2022-20812
06 Jul 2022 — Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory. Múltip... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-csrf-sqpsSfY6 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-158: Improper Neutralization of Null Byte or NUL Character •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-20807 – Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
https://notcve.org/view.php?id=CVE-2022-20807
27 May 2022 — Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Múltiples vulnerabilidades en la API y en las interfaces de gestión basadas en la web de la serie Expressway de Cisco y del servidor de comunicacio... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-bsFVwueV • CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2022-20806 – Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
https://notcve.org/view.php?id=CVE-2022-20806
27 May 2022 — Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Múltiples vulnerabilidades en la API y en las interfaces de gestión basadas en la web de la serie Expressway de Cisco y del servidor de comunicacio... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-bsFVwueV • CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-20809 – Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
https://notcve.org/view.php?id=CVE-2022-20809
26 May 2022 — Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Varias vulnerabilidades en la API y en las interfaces de administración basadas en la web de la serie Expressway de Cisco y del servidor de comunic... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-bsFVwueV • CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 0CVE-2021-34715 – Cisco Expressway Series and TelePresence Video Communication Server Image Verification Vulnerability
https://notcve.org/view.php?id=CVE-2021-34715
18 Aug 2021 — A vulnerability in the image verification function of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to execute code with internal user privileges on the underlying operating system. The vulnerability is due to insufficient validation of the content of upgrade packages. An attacker could exploit this vulnerability by uploading a malicious archive to the Upgrade page of the administrative web interface. A successful exploit could ... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewver-c6WZPXRx • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2020-3482 – Cisco Expressway Software Unauthorized Access Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2020-3482
18 Nov 2020 — A vulnerability in the Traversal Using Relays around NAT (TURN) server component of Cisco Expressway software could allow an unauthenticated, remote attacker to bypass security controls and send network traffic to restricted destinations. The vulnerability is due to improper validation of specific connection information by the TURN server within the affected software. An attacker could exploit this issue by sending specially crafted network traffic to the affected software. A successful exploit could allow ... • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-Expressway-8J3yZ7hV • CWE-269: Improper Privilege Management CWE-284: Improper Access Control •