Secure Bulletin Navigating the cyber sea with knowledge
Home > Tag > Network Security
#Network Security

ASUS Rushes Out Router Patch After Discovery of Unauthenticated Remote Command Execution Flaw

23 July 2026  |  dark6  |  Vulnerability

ASUS has issued firmware updates for a high-severity vulnerability, tracked as CVE-2026-13385, that could let remote attackers run arbitrary commands on widely deployed router models without authentication. Security...

>> read more

State-Sponsored Hackers Exploit Cisco Catalyst SD-WAN Manager Zero-Day to Gain Root Access

25 June 2026  |  dark6  |  Vulnerability

A state-sponsored threat actor exploited zero-day CVE-2026-20245 in Cisco Catalyst SD-WAN Manager to gain root access via a malicious CSV upload. The multi-phase intrusion also leveraged two CVSS...

>> read more

CISA Flags Actively Exploited Ubiquiti UniFi OS Vulnerabilities — Patch Deadline June 26

25 June 2026  |  dark6  |  Vulnerability

CISA has added three Ubiquiti UniFi OS vulnerabilities to its KEV catalog following confirmed active exploitation. Federal agencies must patch by June 26, 2026; the chained flaws enable...

>> read more

Ubiquiti Issues Emergency Patches for Five Critical UniFi OS Vulnerabilities, Three Rated Maximum CVSS 10.0

23 May 2026  |  dark6  |  Vulnerability

Ubiquiti Networks has released urgent firmware updates addressing five critical vulnerabilities in its UniFi OS platform, including three flaws rated CVSS 10.0 — the maximum severity score. The...

>> read more

FreeBSD DHCP Client Flaw CVE-2026-42511 Allows Root Code Execution via Rogue DHCP Server

4 May 2026  |  dark6  |  Vulnerability

A critical vulnerability in the FreeBSD DHCP client, CVE-2026-42511, allows attackers on the same local network to execute arbitrary commands as root by injecting malicious directives through a...

>> read more

Critical Wireshark Update Patches 40+ Vulnerabilities Including Remote Code Execution Flaws

1 May 2026  |  dark6  |  Vulnerability

Wireshark 4.6.5 addresses over 40 security vulnerabilities, including critical RCE flaws in TLS, RDP, and SBC dissectors. Organizations running Wireshark in enterprise or SOC environments should update immediately...

>> read more