Dsl-ac51 — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
November 14, 2025
Last Seen
November 16, 2025

Dsl-ac51 is a technology platform tracked across 4 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed November 14, 2025; most recent activity November 16, 2025.

Overview

DSL-AC51 is an ASUS DSL router platform/model used in home networks. Recent disclosures describe a critical authentication bypass vulnerability in ASUS DSL routers, including the DSL-AC51, that can allow attackers to take over affected devices; this flaw is tracked as a critical CVE-2025 vulnerability, highlighting substantial risk to home and small-office networks.

Related Threat Clusters

  • Critical Auth Bypass Vulnerability in Asus DSL Routers

    Asus has identified a critical authentication bypass vulnerability (CVE-2025-59367) affecting its DSL-AC51, DSL-AC750, and DSL-N16 router models. This flaw allows remote, unauthenticated attackers to gain full control…

    14 articles · Updated November 16, 2025
  • Multiple Vulnerabilities Discovered in Cybersecurity Software

    CVE-2025-64756 identifies a command injection vulnerability in the glob CLI affecting versions 10.3.7 to 11.0.3. CVE-2025-64446 reveals a relative path traversal vulnerability in Fortinet FortiWeb versions 8.0.0 to…

    19 articles · Updated November 18, 2025
  • ASUS Issues Critical Security Alerts for AiCloud and DSL Routers

    ASUS has reported critical authentication bypass vulnerabilities affecting its AiCloud and DSL series routers. The vulnerabilities, tracked as CVE-2025-59366 and CVE-2025-59367, allow unauthenticated remote attackers to…

    9 articles · Updated November 28, 2025
  • Multiple Vulnerabilities Identified in Microsoft Products (CVE-2025)

    A series of vulnerabilities, collectively identified as CVE-2025, have been reported across various Microsoft products, including Windows, Office, and Azure. These vulnerabilities range from privilege escalation to code…

    73 articles · Updated November 21, 2025

Recent Intelligence Reports

  • Critical security vulnerability: Attackers can take over Asus DSL routers — Heise.De · November 16, 2025
  • Critical CVE-2025 — Securityaffairs.Co · November 14, 2025
  • ASUS warns of critical auth bypass flaw in DSL series routers — Bleepingcomputer · November 14, 2025

CVSS v3.1 Breakdown