Baojun Liu

4 exploits Active since Jan 2026
CVE-2026-36478 WRITEUP ANALYSIS PENDING WRITEUP
Technitium DNS Server < 14.3 - Denial of Service via DnsServerApp.exe
An issue in Technitium DNS Server v.14.3 and before allows a remote attacker to cause a denial of service via the DnsServerApp.exe, DnsServerApp.dll, TechnitiumLibrary.Net/Dns/DnsClient.cs components
CVE-2026-42255 WRITEUP HIGH WRITEUP
Technitium DnsServer < 15.0.0 - DNS Traffic Amplification via Cyclic Name Server Delegation
Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.
CVSS 7.2
CVE-2025-71058 WRITEUP CRITICAL WRITEUP
Dual DHCP DNS Server 8.01 - DNS Cache Poisoning
Dual DHCP DNS Server 8.01 improperly accepts and caches UDP DNS responses without validating that the response originates from a legitimate configured upstream DNS server. The implementation matches responses primarily by TXID and inserts results into the cache, enabling a remote attacker to inject forged responses and poison the DNS cache, potentially redirecting victims to attacker-controlled destinations.
CVSS 9.1
CVE-2025-50334 WRITEUP HIGH WRITEUP
Technitium DNS Server < 14.0 - Denial of Service via Rate-Limiting Component
An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component
CVSS 7.5