CVE-2023-20040
https://notcve.org/view.php?id=CVE-2023-20040
A vulnerability in the NETCONF service of Cisco Network Services Orchestrator (NSO) could allow an authenticated, remote attacker to cause a denial of service (DoS) on an affected system that is running as the root user. To exploit this vulnerability, the attacker must be a member of the admin group. This vulnerability exists because user-supplied input is not properly validated when NETCONF is used to upload packages to an affected device. An attacker could exploit this vulnerability by uploading a specially crafted package file. A successful exploit could allow the attacker to write crafted files to arbitrary locations on the filesystem or delete arbitrary files from the filesystem of an affected device, resulting in a DoS condition. Note: By default, during install, Cisco NSO will be set up to run as the root user unless the --run-as-user option is used. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-path-trvsl-zjBeMkZg • CWE-23: Relative Path Traversal CWE-434: Unrestricted Upload of File with Dangerous Type •
CVE-2023-20044
https://notcve.org/view.php?id=CVE-2023-20044
A vulnerability in Cisco CX Cloud Agent of could allow an authenticated, local attacker to elevate their privileges. This vulnerability is due to insecure file permissions. An attacker could exploit this vulnerability by persuading support to update settings which call the insecure script. A successful exploit could allow the attacker to take complete control of the affected device. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cxagent-gOq9QjqZ • CWE-708: Incorrect Ownership Assignment •
CVE-2023-20043
https://notcve.org/view.php?id=CVE-2023-20043
A vulnerability in Cisco CX Cloud Agent of could allow an authenticated, local attacker to elevate their privileges. This vulnerability is due to insecure file permissions. An attacker could exploit this vulnerability by calling the script with sudo. A successful exploit could allow the attacker to take complete control of the affected device. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cxagent-gOq9QjqZ • CWE-276: Incorrect Default Permissions CWE-708: Incorrect Ownership Assignment •
CVE-2023-20047
https://notcve.org/view.php?id=CVE-2023-20047
A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco Webex Room Phone and Cisco Webex Share devices could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient resource allocation. An attacker could exploit this vulnerability by sending crafted LLDP traffic to an affected device. A successful exploit could allow the attacker to exhaust the memory resources of the affected device, resulting in a crash of the LLDP process. If the affected device is configured to support LLDP only, this could cause an interruption to inbound and outbound calling. By default, these devices are configured to support both Cisco Discovery Protocol and LLDP. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-lldp-memlk-McOecPT • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVE-2023-20018
https://notcve.org/view.php?id=CVE-2023-20018
A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to access certain parts of the web interface that would normally require authentication. Una vulnerabilidad en la interfaz de administración basada en web de los teléfonos Cisco IP Phone de las series 7800 y 8800 podría permitir que un atacante remoto no autenticado omita la autenticación en un dispositivo afectado. Esta vulnerabilidad se debe a una validación insuficiente de la entrada proporcionada por el usuario. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-auth-bypass-pSqxZRPR • CWE-288: Authentication Bypass Using an Alternate Path or Channel CWE-863: Incorrect Authorization •