Topic

Network Security.

13 stories of advisories, analysis, and defensive guidance in this topic.

highNetwork SecurityMay 8, 2026·4 min read

Brief: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit

Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Defender Guidance: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit

Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Detection Notes: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit

Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Risk Brief: Open5GS NSSF Denial-of-Service Vulnerability Disclosed With Public Exploit

Open5GS up to 2.7.7 contains a denial-of-service vulnerability in the NSSF component, according to VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Brief: Totolink X5000R DDNS Buffer Overflow Vulnerability Disclosed With Public Exploit

A buffer overflow vulnerability was disclosed in Totolink X5000R 9.1.0u.6369_B20230113 affecting DDNS form handling.

highNetwork SecurityMay 8, 2026·4 min read

Defender Guidance: Totolink X5000R DDNS Buffer Overflow Vulnerability Disclosed With Public Exploit

A buffer overflow vulnerability was disclosed in Totolink X5000R 9.1.0u.6369_B20230113 affecting DDNS form handling.

highNetwork SecurityMay 8, 2026·4 min read

Detection Notes: Totolink X5000R DDNS Buffer Overflow Vulnerability Disclosed With Public Exploit

A buffer overflow vulnerability was disclosed in Totolink X5000R 9.1.0u.6369_B20230113 affecting DDNS form handling.

highNetwork SecurityMay 8, 2026·4 min read

Risk Brief: Totolink X5000R DDNS Buffer Overflow Vulnerability Disclosed With Public Exploit

A buffer overflow vulnerability was disclosed in Totolink X5000R 9.1.0u.6369_B20230113 affecting DDNS form handling.

highNetwork SecurityMay 8, 2026·4 min read

Brief: Tenda CX12L Stack-Based Buffer Overflow Disclosed With Public Exploit Availability

A stack-based buffer overflow was reported in Tenda CX12L 16.03.53.12. The vulnerability affects the PPTP server configuration handling path, according to NVD/VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Defender Guidance: Tenda CX12L Stack-Based Buffer Overflow Disclosed With Public Exploit Availability

A stack-based buffer overflow was reported in Tenda CX12L 16.03.53.12. The vulnerability affects the PPTP server configuration handling path, according to NVD/VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Detection Notes: Tenda CX12L Stack-Based Buffer Overflow Disclosed With Public Exploit Availability

A stack-based buffer overflow was reported in Tenda CX12L 16.03.53.12. The vulnerability affects the PPTP server configuration handling path, according to NVD/VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Risk Brief: Tenda CX12L Stack-Based Buffer Overflow Disclosed With Public Exploit Availability

A stack-based buffer overflow was reported in Tenda CX12L 16.03.53.12. The vulnerability affects the PPTP server configuration handling path, according to NVD/VulDB.

highNetwork SecurityMay 8, 2026·4 min read

Totolink X5000R DDNS Buffer Overflow Vulnerability Disclosed With Public Exploit

A buffer overflow vulnerability was disclosed in Totolink X5000R 9.1.0u.6369_B20230113 affecting DDNS form handling.