Jinan USR IOT Technology Limited (PUSR) — Vulnerabilities & Security Advisories 4

Jinan USR IOT Technology Limited (PUSR) specializes in IoT communication modules and industrial control systems, primarily serving embedded device applications. Historically, their products have been susceptible to remote code execution, cross-site scripting, and privilege escalation vulnerabilities, often stemming from improper input validation and weak authentication mechanisms. The company has four CVEs on record, with notable issues including hardcoded credentials and insecure default configurations that could allow unauthorized device access or system compromise. While no major public security incidents have been widely reported, the recurring nature of these vulnerabilities suggests potential risks in environments where their devices are deployed without proper hardening or network segmentation.