CVE-2017-12259

A vulnerability in the implementation of Session Initiation Protocol SIP functionality in Cisco Small Business SPA51x Series 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...

CVE-2017-12271

A vulnerability in Cisco SPA300 and SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute unwanted actions on an affected device. The vulnerability is due to a lack of cross-site request forgery CSRF protection. An attacker could exploit this vulnerability by tricking...

CVE-2017-12259

The CVE-2017-12259 issue affects Cisco Small Business SPA51x Series IP Phones (firmware

CVE-2017-12271

CVE-2017-12271 affects Cisco SPA300 and SPA500 Series IP Phones. The issue is a lack of cross-site request forgery (CSRF) protection in the web interface, allowing an unauthenticated, remote attacker to trigger unwanted actions by tricking a user into executing an adverse action. Documented impac...

CVE-2017-12271

A vulnerability in Cisco SPA300 and SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute unwanted actions on an affected device. The vulnerability is due to a lack of cross-site request forgery CSRF protection. An attacker could exploit this vulnerability by tricking...

CVE-2017-12259

A vulnerability in the implementation of Session Initiation Protocol SIP functionality in Cisco Small Business SPA51x Series 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...

CVE-2017-12260

A vulnerability in the implementation of Session Initiation Protocol SIP functionality in Cisco Small Business SPA50x, SPA51x, and SPA52x Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service DoS...

CVE-2017-12260

CVE-2017-12260 describes a DoS vulnerability in Cisco Small Business SPA50x/SPA51x/SPA52x IP Phones caused by improper handling of SIP requests. An unauthenticated remote attacker can send a SIP payload containing formatted specifiers, causing the device to become unresponsive until manual restar...

Cisco SPA300 and SPA500 Series IP Phones Cross-Site Request Forgery Vulnerability

A vulnerability in Cisco SPA300 and SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute unwanted actions on an affected device. The vulnerability is due to a lack of cross-site request forgery CSRF protection. An attacker could exploit this vulnerability by tricking...

Cisco Small Business SPA50x, SPA51x, and SPA52x Series IP Phones SIP Denial of Service Vulnerability

A vulnerability in the implementation of Session Initiation Protocol SIP functionality in Cisco Small Business SPA50x, SPA51x, and SPA52x Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service DoS...

Cisco Releases Security Updates

Cisco has released updates to address vulnerabilities affecting multiple products. A remote attacker could exploit one of these vulnerabilities to take control of an affected system. US-CERT encourages users and administrators to review the following Cisco Security Advisories and apply the...

CVE-2017-12219

A vulnerability in the handling of IP fragments for the Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. The vulnerability is due to the...

Race condition

A vulnerability in the handling of IP fragments for the Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. The vulnerability is due to the...

CVE-2017-12219

The CVE-2017-12219 vulnerability affects Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones. It stems from the devices’ handling of IP fragments, specifically an inability to reassemble many large fragments in a short time. A remote, unauthenticated attacker can send a crafted strea...

Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones Denial of Service Vulnerability

A vulnerability in the handling of IP fragments for the Cisco Small Business SPA300, SPA500, and SPA51x Series IP Phones could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. The vulnerability is due to the...

CVE-2016-1518

The auto-provisioning mechanism in the Grandstream Wave app 1.0.1.26 and earlier for Android and Grandstream Video IP phones allows man-in-the-middle attackers to spoof provisioning data and consequently modify device functionality, obtain sensitive information from system logs, and have...

CVE-2016-1518

CVE-2016-1518 affects the Grandstream Wave app (Android, versions up to 1.0.1.26 and earlier) and Grandstream Video IP phones. The root cause is failure to use HTTPS when downloading provisioning/configuration data from http://fm.grandstream.com/gs/, enabling a man-in-the-middle to spoof provisio...

CVE-2016-1518

The auto-provisioning mechanism in the Grandstream Wave app 1.0.1.26 and earlier for Android and Grandstream Video IP phones allows man-in-the-middle attackers to spoof provisioning data and consequently modify device functionality, obtain sensitive information from system logs, and have...

Cisco Small Business SPA3x/5x Series Denial of Service Vulnerability

A vulnerability in the HTTP framework of Cisco Small Business SPA300 Series IP Phones, Cisco Small Business SPA500 Series IP Phones, and Cisco SPA51x IP Phones could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is du...

Cisco 8800 Series IP Phone Filesystem Permission Enforcement Unauthorized Access Vulnerability

A vulnerability in the mounted filesystem of Cisco 8800 Series IP Phones could allow an authenticated, remote attacker to access any file, including the right to change the file mode, on a targeted device. The vulnerability is due to insufficient enforcement of filesystem permissions. An attacker...