{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/dns-325/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:o:dlink:dns-320_firmware:*:*:*:*:*:*:*:*","cpe:2.3:o:dlink:dns-320lw_firmware:*:*:*:*:*:*:*:*","cpe:2.3:o:dlink:dns-325_firmware:*:*:*:*:*:*:*:*","cpe:2.3:o:dlink:dns-340l_firmware:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":8.1,"id":"CVE-2024-10914"}],"_cs_exploited":true,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["DNS-320","DNS-320LW","DNS-325","DNS-340L"],"_cs_severities":["critical"],"_cs_tags":["remote-code-execution","nas","hardware","vulnerability"],"_cs_type":"threat","_cs_vendors":["D-Link"],"content_html":"\u003cp\u003eSecurity researchers have identified a critical unauthenticated OS command injection vulnerability (CVE-2024-10914) affecting multiple D-Link NAS device models, including the DNS-320, DNS-320LW, DNS-325, and DNS-340L. The vulnerability exists within the /cgi-bin/account_mgr.cgi script, where the 'name' parameter is directly concatenated into a system() call without adequate input sanitization. An attacker can inject shell metacharacters (specifically a semicolon) to terminate the intended command and execute arbitrary operating system commands with root privileges.\u003c/p\u003e\n\u003cp\u003eD-Link has officially designated these products as End-of-Life (EoL) and has explicitly stated that no security patches will be issued. Given the existence of a public, functional exploit and reports of active exploitation in the wild, organizations currently utilizing these legacy storage devices face a significant risk of full system compromise. Defenders should prioritize the immediate isolation of these devices from internet-facing environments.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation results in full remote code execution on the affected NAS hardware with root-level privileges. This enables attackers to exfiltrate sensitive data, install persistent backdoors, or utilize the devices as pivots within the internal network. Because the devices are end-of-life and lack vendor support, the impact is permanent for any device remaining connected to the network.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately disconnect all affected D-Link NAS devices from the internet or place them behind a restrictive firewall that blocks access to /cgi-bin/account_mgr.cgi from untrusted networks.\u003c/li\u003e\n\u003cli\u003eImplement web application firewall (WAF) rules to inspect incoming HTTP requests to /cgi-bin/account_mgr.cgi, specifically looking for shell metacharacters (e.g., ;, |, \u0026amp;, $) within the 'name' parameter.\u003c/li\u003e\n\u003cli\u003eDeploy the provided Sigma rule to web server access logs to detect potential exploitation attempts.\u003c/li\u003e\n\u003cli\u003eIdentify and retire legacy NAS devices from the environment as they will not receive security updates for this or future vulnerabilities.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-17T14:54:35Z","date_published":"2026-08-17T14:54:35Z","id":"https://feed.craftedsignal.io/briefs/2026-08-dlink-nas-rce/","summary":"Multiple D-Link NAS devices are vulnerable to unauthenticated OS command injection via the account_mgr.cgi script, allowing remote attackers to execute arbitrary commands with root privileges.","title":"Unauthenticated Remote Code Execution in D-Link NAS Devices","url":"https://feed.craftedsignal.io/briefs/2026-08-dlink-nas-rce/"}],"language":"en","title":"CraftedSignal Threat Feed - DNS-325","version":"https://jsonfeed.org/version/1.1"}