CVSS: 6.6EPSS: 0%CPEs: 20EXPL: 0CVE-2019-1923 – Cisco Small Business SPA500 Series IP Phones Local Command Execution Vulnerability
https://notcve.org/view.php?id=CVE-2019-1923
A vulnerability in Cisco Small Business SPA500 Series IP Phones could allow a physically proximate attacker to execute arbitrary commands on the device. The vulnerability is due to improper input validation in the device configuration interface. An attacker could exploit this vulnerability by accessing the configuration interface, which may require a password, and then accessing the device's physical interface and inserting a USB storage device. A successful exploit could allow the attacker to execute arbitrary commands on the device in an elevated security context. At the time of publication, this vulnerability affected Cisco Small Business SPA500 Series IP Phones firmware releases 7.6.2SR5 and prior. • http://www.securityfocus.com/bid/109294 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-spa500-command • CWE-20: Improper Input Validation CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-0389 – Cisco Small Business SPA514G IP Phones SIP Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2018-0389
A vulnerability in the implementation of Session Initiation Protocol (SIP) processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service (DoS) condition. The vulnerability is due to improper processing of SIP request messages by an affected device. An attacker could exploit this vulnerability by sending crafted SIP messages to an affected device. A successful exploit could allow the attacker to cause the affected device to become unresponsive, resulting in a DoS condition that persists until the device is restarted manually. Cisco has not released software updates that address this vulnerability. • http://www.securityfocus.com/bid/107402 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190313-sip • CWE-399: Resource Management Errors •
CVSS: 7.4EPSS: 0%CPEs: 28EXPL: 0CVE-2019-1683 – Cisco SPA112, SPA525, and SPA5x5 Series IP Phones Certificate Validation Vulnerability
https://notcve.org/view.php?id=CVE-2019-1683
A vulnerability in the certificate handling component of the Cisco SPA112, SPA525, and SPA5X5 Series IP Phones could allow an unauthenticated, remote attacker to listen to or control some aspects of a Transport Level Security (TLS)-encrypted Session Initiation Protocol (SIP) conversation. The vulnerability is due to the improper validation of server certificates. An attacker could exploit this vulnerability by crafting a malicious server certificate to present to the client. An exploit could allow an attacker to eavesdrop on TLS-encrypted traffic and potentially route or redirect calls initiated by an affected device. Affected software include version 7.6.2 of the Cisco Small Business SPA525 Series IP Phones and Cisco Small Business SPA5X5 Series IP Phones and version 1.4.2 of the Cisco Small Business SPA500 Series IP Phones and Cisco Small Business SPA112 Series IP Phones. • http://www.securityfocus.com/bid/107111 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-ipphone-certs • CWE-295: Improper Certificate Validation •