Chiyu-tech Semac D2 N300 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Chiyu-tech Semac D2 N300 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (5)

• CVE-2021-31251 — CVSS 9.8 (critical): An authentication bypass in telnet server in BF-430 and BF431 232/422 TCP/IP Converter, BF-450M and SEMAC from CHIYU Technology Inc allows…
• CVE-2021-31642 — CVSS 6.5 (medium): A denial of service condition exists after an integer overflow in several IoT devices from CHIYU Technology, including BIOSENSE, Webpass…
• CVE-2021-31252 — CVSS 6.1 (medium): An open redirect vulnerability exists in BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W, Webpass, and SEMAC devices from CHIYU…
• CVE-2021-31641 — CVSS 6.1 (medium): An unauthenticated XSS vulnerability exists in several IoT devices from CHIYU Technology, including BF-630, BF-450M, BF-430, BF-431…
• CVE-2021-31643 — CVSS 5.4 (medium): An XSS vulnerability exists in several IoT devices from CHIYU Technology, including SEMAC, Biosense, BF-630, BF-631, and Webpass due to a…