{"id":2336,"date":"2026-09-03T05:30:00","date_gmt":"2026-09-03T05:30:00","guid":{"rendered":"https:\/\/netguide.io\/news\/?p=2336"},"modified":"2026-09-03T06:09:16","modified_gmt":"2026-09-03T06:09:16","slug":"switchvox-cve-2026-9586-sql-injection-rce-ausgenutzt","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/de\/2026\/09\/03\/switchvox-cve-2026-9586-sql-injection-rce-ausgenutzt\/","title":{"rendered":"Kritische Switchvox-L\u00fccke CVE-2026-9586: Angreifer kapern VoIP-Anlagen per SQL-Injection"},"content":{"rendered":"<div id=\"netgu-353283928\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p class=\"wp-block-paragraph\"><strong>\u00dcber die VoIP-Telefonanlage Switchvox von Sangoma k\u00f6nnen Angreifer ohne jede Anmeldung die vollst\u00e4ndige Kontrolle \u00fcber den Server \u00fcbernehmen \u2013 und genau das geschieht bereits. Seit dem 30. August 2026 registrieren Honeypots aktive Angriffe auf die Schwachstelle CVE-2026-9586. Am 1. September legten Sicherheitsforscher von Horizon3.ai die technischen Details offen, was die Einstiegsh\u00fcrde f\u00fcr weitere Angreifer deutlich senkt.<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\">Was die L\u00fccke so gef\u00e4hrlich macht<\/h3>\n\n<p class=\"wp-block-paragraph\">Bei CVE-2026-9586 handelt es sich um eine unauthentifizierte SQL-Injection, die sich zu Remote-Code-Execution ausbauen l\u00e4sst. Der ungesch\u00fctzte Endpunkt <code>\/pa<\/code> verarbeitet XML-Nachrichten von IP-Telefonen und schreibt das Feld <code>PhoneIP<\/code> ohne jede Bereinigung direkt in eine PostgreSQL-Abfrage. Eine einzige pr\u00e4parierte HTTP-Anfrage gen\u00fcgt, um Befehle mit Datenbank-Superuser-Rechten auszuf\u00fchren. Die Schwachstelle ist mit einem CVSS-4.0-Score von 9.3 als kritisch eingestuft.<\/p><div id=\"netgu-635230476\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ml2u-226-watch-face-fuer-wearos-im-google-play-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/10\/deal-3-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ML2U 226 Watch Face f\u00fcr WearOS im Google Play Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>1.39 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/star-citizen-twitch-drops-deko-fuer-den-hangar\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/10\/source-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Star Citizen Twitch Drops \u2013 Deko f\u00fcr den 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class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Betroffene Systeme und laufende Angriffe<\/h3>\n\n<p class=\"wp-block-paragraph\">Verwundbar ist die Switchvox SMB Edition 8.3 (Build 104997). Laut Horizon3.ai sind rund 4.000 Anlagen aus dem Internet erreichbar, der Gro\u00dfteil davon in den USA. In beobachteten Angriffen luden die T\u00e4ter zun\u00e4chst Reverse-Shells nach und f\u00fchrten anschlie\u00dfend Aufkl\u00e4rungsbefehle aus, um Prozess- und Systeminformationen abzugreifen. Da es sich um eine unauthentifizierte L\u00fccke ohne jede Nutzerinteraktion handelt, l\u00e4sst sich der Angriff leicht automatisieren. Der Vorfall gilt weiterhin als laufend \u2013 der Stand ist vorl\u00e4ufig.<\/p>\n\n<h3 class=\"wp-block-heading\">Das sollten Administratoren jetzt tun<\/h3>\n\n<ul class=\"wp-block-list\"><li>Umgehend auf <strong>Switchvox 8.4.0.2<\/strong> (ver\u00f6ffentlicht am 14. Juli 2026) aktualisieren.<\/li><li>Den Endpunkt <code>\/pa<\/code> per Firewall oder Reverse-Proxy von au\u00dfen sperren, bis der Patch eingespielt ist.<\/li><li>Logs auf verd\u00e4chtige POST-Anfragen an <code>\/pa<\/code> und ungew\u00f6hnliche ausgehende Verbindungen pr\u00fcfen.<\/li><\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Quellen:<\/strong> <a href=\"https:\/\/horizon3.ai\/attack-research\/disclosures\/cve-2026-9586-sangoma-switchvox-rce\/\" target=\"_blank\" rel=\"noopener\">Horizon3.ai \u2013 CVE-2026-9586 Disclosure<\/a>, <a href=\"https:\/\/securityonline.info\/sangoma-switchvox-cve-2026-9586-rce\/\" target=\"_blank\" rel=\"noopener\">SecurityOnline<\/a>, <a href=\"https:\/\/www.sentinelone.com\/vulnerability-database\/cve-2026-9586\/\" target=\"_blank\" rel=\"noopener\">SentinelOne Vulnerability Database<\/a>.<\/p><div id=\"netgu-1014341577\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Sangomas VoIP-Telefonanlage Switchvox wird seit Ende August aktiv angegriffen: Die ungepatchte Schwachstelle CVE-2026-9586 (CVSS 9.3) erlaubt Angreifern ohne Anmeldung die vollst\u00e4ndige \u00dcbernahme des Servers. Ein Patch liegt seit Juli vor.<\/p>\n","protected":false},"author":1,"featured_media":1722,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_affilinode_tracking":"","_affilinode_autolink_off":false,"_affilinode_rating":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[109,13],"tags":[],"class_list":["post-2336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","category-news"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/2336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=2336"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/2336\/revisions"}],"predecessor-version":[{"id":2373,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/2336\/revisions\/2373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/1722"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=2336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=2336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=2336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}