All news with #d-link tag

Critical Auth Bypass in India-Deployed CCTV Cameras

🔒 CISA reports a critical authentication bypass (CWE-306, CVE-2025-13607) affecting multiple India-deployed CCTV products, including D-Link DCS-F5614-L1. The flaw permits unauthenticated remote retrieval of device configuration and account credentials with low attack complexity and high impact. D-Link has released a software update for the DCS-F5614-L1; users should install the patch, verify firmware versions, and minimize network exposure while seeking guidance from other vendors.

CISA Adds Two Vulnerabilities to Known Exploited Catalog

🔔 CISA added two vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog: CVE-2022-37055, a buffer overflow affecting D-Link routers, and CVE-2025-66644, an OS command injection in Array Networks ArrayOS AG. Both were included based on evidence of active exploitation. Under BOD 22-01, Federal Civilian Executive Branch agencies are required to remediate KEV entries by their due dates, and CISA urges all organizations to prioritize timely remediation and risk-reduction measures.

ShadowV2 IoT Botnet Exploits Multiple Device Flaws

⚠️ FortiGuard Labs observed a Mirai-derived botnet named ShadowV2 actively exploiting multiple known IoT firmware vulnerabilities to deliver a downloader and ELF payloads that enable remote takeover and DDoS operations. The activity, detected during a late‑October global AWS connectivity disruption, targeted a wide range of devices including D-Link, TP‑Link, DD‑WRT variants and DVR systems. ShadowV2 decodes a XOR-encoded configuration (key 0x22), contacts a hardcoded C2 (silverpath.shadowstresser.info / 81.88.18.108), and supports UDP, TCP and HTTP flood methods. Fortinet provides AV detections, IPS signatures for the exploited CVEs, and recommends firmware updates, network hardening, and continuous monitoring.

D-Link Warns of Remote Code Flaws in DIR-878 Routers

⚠️ D-Link has issued an advisory for remotely exploitable command-execution vulnerabilities in its end-of-life DIR-878 router. A researcher using the name Yangyifan (GitHub: yifan20020708) published technical details and proof-of-concept code demonstrating the issues. Four CVEs are listed—three allow unauthenticated remote command execution and one is a USB/physical-access overflow. D-Link recommends replacing EOL units and disabling WAN/remote management until devices are replaced.