{"id":56534,"date":"2026-05-23T18:19:24","date_gmt":"2026-05-23T18:19:24","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=56534"},"modified":"2026-05-23T18:19:24","modified_gmt":"2026-05-23T18:19:24","slug":"edimax-ew-7438rpn-webs-formwpsstart-os-command-injection","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=56534","title":{"rendered":"Edimax EW-7438RPn webs formWpsStart os command injection_CVE-2026-9343"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A weakness has been identified in Edimax EW-7438RPn up to 1.31. The affected element is the function formWpsStart of the file \/goform\/formWpsStart of the component webs. This manipulation of the argument pinCode causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.&#8221;,&#8221;published&#8221;:&#8221;2026-05-23T22:45:10.250Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-23T22:45:10.250Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Edimax EW-7438RPn webs formWpsStart os command injection&#8221;,&#8221;source&#8221;:&#8221;VulDB&#8221;,&#8221;references&#8221;:&#8221;https:\/\/vuldb.com\/vuln\/365306\\nhttps:\/\/vuldb.com\/vuln\/365306\/cti\\nhttps:\/\/vuldb.com\/submit\/813884\\nhttps:\/\/vuldb.com\/submit\/811551\\nhttps:\/\/github.com\/wudipjq\/my_vuln\/blob\/main\/Edimax\/vuln_1\/1.md&#8221;,&#8221;id&#8221;:&#8221;CVE-2026-9343&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-78&#8243;,&#8221;CWE-77&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;Edimax EW-7438RPn 1.0\\nEdimax EW-7438RPn 1.1\\nEdimax EW-7438RPn 1.2\\nEdimax EW-7438RPn 1.3\\nEdimax EW-7438RPn 1.4\\nEdimax EW-7438RPn 1.5\\nEdimax EW-7438RPn 1.6\\nEdimax EW-7438RPn 1.7\\nEdimax EW-7438RPn 1.8\\nEdimax EW-7438RPn 1.9\\nEdimax EW-7438RPn 1.10\\nEdimax EW-7438RPn 1.11\\nEdimax EW-7438RPn 1.12\\nEdimax EW-7438RPn 1.13\\nEdimax EW-7438RPn 1.14\\nEdimax EW-7438RPn 1.15\\nEdimax EW-7438RPn 1.16\\nEdimax EW-7438RPn 1.17\\nEdimax EW-7438RPn 1.18\\nEdimax EW-7438RPn 1.19\\nEdimax EW-7438RPn 1.20\\nEdimax EW-7438RPn 1.21\\nEdimax EW-7438RPn 1.22\\nEdimax EW-7438RPn 1.23\\nEdimax EW-7438RPn 1.24\\nEdimax EW-7438RPn 1.25\\nEdimax EW-7438RPn 1.26\\nEdimax EW-7438RPn 1.27\\nEdimax EW-7438RPn 1.28\\nEdimax EW-7438RPn 1.29\\nEdimax EW-7438RPn 1.30\\nEdimax EW-7438RPn 1.31&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:5.3,&#8221;severity&#8221;:&#8221;MEDIUM&#8221;,&#8221;vector&#8221;:&#8221;CVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:L\/UI:N\/VC:L\/VI:L\/VA:L\/SC:N\/SI:N\/SA:N\/E:P&#8221;,&#8221;version&#8221;:&#8221;4.0&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;EW-7438RPn&#8221;,&#8221;version&#8221;:&#8221;1.0&#8243;,&#8221;vendor&#8221;:&#8221;Edimax&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A weakness has been identified in Edimax EW-7438RPn up to 1.31. The affected element is the function formWpsStart of the file \/goform\/formWpsStart of the component&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,22,12,21,13,7,11,5],"class_list":["post-56534","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-53","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Edimax EW-7438RPn webs formWpsStart os command injection_CVE-2026-9343 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=56534\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Edimax EW-7438RPn webs formWpsStart os command injection_CVE-2026-9343 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A weakness has been identified in Edimax EW-7438RPn up to 1.31. 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