Tag

#Buffer Overflow

11 published stories tagged with Buffer Overflow.

highDefensive GuidanceJul 23, 2026·2 min read

Malicious Read Requests Trigger Stack Buffer Overflow in MZ Automation libIEC61850 Library

A stack-based buffer overflow in the `libIEC61850` library can be triggered by a malicious Read Request. This vulnerability carries a CVSS score of 7.5 and could lead to memory corruption.

highAPT / Nation-StateJul 7, 2026·2 min read

Unauthenticated attackers can execute remote code via NGINX rewrite module vulnerabilities

A critical flaw in the `ngx_http_rewrite_module` can lead to worker process restarts or remote code execution.

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.