Cisco SPA112 2-Port Phone Adapter — Vulnerabilities & Security Advisories 19

This page documents known vulnerabilities for the Cisco SPA112 2-Port Phone Adapter, a network device classified under hardware and telecommunication equipment weaknesses. It aggregates data regarding various security flaws, including buffer overflows, improper access controls, and input validation errors, covering the period from its initial market release through recent security updates. The information spans multiple firmware versions and reflects both independently discovered issues and vendor-identified patches. Here, researchers and system administrators can track a vendor's advisory history to understand the pace of security maintenance and patch deployment for this specific model. Users can also gain insight into a common weakness class by observing how similar vulnerabilities manifest in embedded VoIP devices, providing context for broader threat landscapes in telephony infrastructure. Additionally, one can look up a product's vulnerability history to assess long-term risk exposure and plan mitigation strategies based on past incidents. This resource serves as a historical record rather than a real-time feed, allowing for retrospective analysis of security postures. By consolidating these details, the page facilitates informed decision-making regarding device replacement, segmentation, or configuration hardening. The content is intended for technical audiences who require detailed evidence of past exploits and the corresponding remediation efforts. It supports security assessments by offering a centralized view of the product’s exposure over time, helping organizations prioritize audits and updates for legacy hardware that may still be in operation within enterprise networks.