{"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/tags/cve-2026-75985/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.4,"id":"CVE-2026-75985"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Router (1.1.02b01)"],"_cs_severities":["high"],"_cs_tags":["cve-2026-75985","command-injection","network-security"],"_cs_type":"advisory","_cs_vendors":["TRENDnet"],"content_html":"\u003cp\u003eA high-severity command injection vulnerability, tracked as CVE-2026-75985, affects TRENDnet Router firmware version 1.1.02b01. The vulnerability is located within the \u003ccode\u003e/cgi-bin/ping.cgi\u003c/code\u003e script, which fails to properly neutralize user-supplied input provided to the \u003ccode\u003ewan_type\u003c/code\u003e argument. An attacker can leverage this flaw to achieve remote code execution on the affected device. Publicly available exploit code has been identified, significantly increasing the risk of exploitation for exposed management interfaces. Organizations using this specific firmware version should prioritize restricting access to the web management interface or updating to a patched version if available, as the ease of exploitation makes this a target for automated scanning and botnets.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker performs reconnaissance to identify internet-facing TRENDnet Router devices running version 1.1.02b01.\u003c/li\u003e\n\u003cli\u003eThe attacker gains authenticated access to the target's web management interface (or exploits a separate bypass to reach the management endpoint).\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious HTTP GET or POST request targeting \u003ccode\u003e/cgi-bin/ping.cgi\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eThe attacker injects shell metacharacters (e.g., \u003ccode\u003e;\u003c/code\u003e, \u003ccode\u003e|\u003c/code\u003e, \u003ccode\u003e\u0026amp;\u003c/code\u003e) into the \u003ccode\u003ewan_type\u003c/code\u003e parameter of the request.\u003c/li\u003e\n\u003cli\u003eThe underlying system's web server processes the request and passes the tainted \u003ccode\u003ewan_type\u003c/code\u003e input to a system command or script.\u003c/li\u003e\n\u003cli\u003eThe injection triggers the execution of arbitrary system commands with the privileges of the web server process.\u003c/li\u003e\n\u003cli\u003eThe attacker establishes persistence or exfiltrates configuration data from the device.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability allows an attacker to execute arbitrary commands on the router, potentially leading to full device compromise, network traffic interception, unauthorized access to internal network segments, and long-term persistence within the environment.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003ePrioritize the following actions to mitigate risk associated with CVE-2026-75985:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately restrict access to the web management interface of all TRENDnet routers to trusted internal IP addresses only.\u003c/li\u003e\n\u003cli\u003eDisable remote management features if not strictly required for business operations.\u003c/li\u003e\n\u003cli\u003eMonitor logs for HTTP requests directed at \u003ccode\u003e/cgi-bin/ping.cgi\u003c/code\u003e containing suspicious character sequences (e.g., \u003ccode\u003e;\u003c/code\u003e, \u003ccode\u003e|\u003c/code\u003e, \u003ccode\u003e\u0026amp;\u003c/code\u003e) in the \u003ccode\u003ewan_type\u003c/code\u003e parameter.\u003c/li\u003e\n\u003cli\u003eDeploy the provided Sigma rule to web server or proxy logs to detect exploitation attempts.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-19T02:58:11Z","date_published":"2026-08-19T02:58:11Z","id":"https://feed.craftedsignal.io/briefs/2026-08-trendnet-rce/","summary":"A command injection vulnerability in TRENDnet Router 1.1.02b01 allows remote, authenticated attackers to execute arbitrary commands by manipulating the wan_type parameter.","title":"Command Injection in TRENDnet Router via /cgi-bin/ping.cgi","url":"https://feed.craftedsignal.io/briefs/2026-08-trendnet-rce/"}],"language":"en","title":"CraftedSignal Threat Feed - Cve-2026-75985","version":"https://jsonfeed.org/version/1.1"}