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: Improper Restriction of Operations within the Bounds of a Memory Buffer

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-2015-6403

The CVE-2015-6403 issue affects Cisco Small Business SPA30x, SPA50x, and SPA51x IP Phones (firmware 7.5.7). The root cause is inadequate file integrity checks during firmware image validation in the TFTP implementation, enabling a local attacker with shell access to load a Trojan horse image onto...

CVE-2015-6403: Improper Input Validation

The TFTP implementation on Cisco Small Business SPA30x, SPA50x, SPA51x phones 7.5.7 improperly validates firmware-image file integrity, which allows local users to load a Trojan horse image by leveraging shell access, aka Bug ID CSCut67400...