{"id":11964,"date":"2021-05-13T14:11:15","date_gmt":"2021-05-13T12:11:15","guid":{"rendered":"https:\/\/news.save.ch\/?p=11964"},"modified":"2023-08-09T01:17:59","modified_gmt":"2023-08-08T23:17:59","slug":"frag-attacks-wlan-schwachstelle-betrifft-alle-wlan-router","status":null,"type":"post","link":"https:\/\/news.save.ch\/en\/frag-attacks-wlan-schwachstelle-betrifft-alle-wlan-router\/","title":{"rendered":"Frag Attacks: Vulnerability affects all WLAN devices"},"content":{"rendered":"
\"Information
Pixabay<\/figcaption><\/figure>\n

The German Federal Office for Information Security has published a vulnerability in all public WLAN routers. The vulnerability in question is called \"Frag Attacks\" (\"fragmentation and aggregation attacks\"). Smartphones, tablets and smart home devices are also affected.<\/p>\n

However, the vulnerability can only be exploited locally and in the vicinity of an access point. Affected users should check for updates for each existing WLAN device on the manufacturer's websites. If no updates are available, the risk of exploiting some vulnerabilities can be reduced by using HTTPS. The gap should therefore be less tragic for private users. However, the BSI is particularly sensitizing business enterprises, since certain environments could easily be sniffed out from the Fragattacks vulnerability.<\/p>\n

The whole security warning can be read at the BSI as PDF<\/a> view<\/p>\n

A corresponding help tool from the BSI to track down affected devices can be downloaded from here<\/a> download<\/p>\n

Source: BSI<\/em><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Das Bundesamt f\u00fcr Sicherheit in der Informationstechnik hat eine Schwachstelle in allen \u00f6ffentlichen WLAN-Routern publiziert. Die Rede ist von der Sicherheitsl\u00fccke \u00abFrag Attacks\u00bb (\u00abfragmentation and aggregation attacks\u00bb). Betroffen sind auch Smartphones, Tablets und Smart-Home-Ger\u00e4te. Die L\u00fccke sei allerdings nur lokal und in der N\u00e4he eines Access Points ausnutzbar. Betroffene sollen f\u00fcr jedes vorhandene WLAN-Ger\u00e4t auf […]<\/p>\n","protected":false},"author":9,"featured_media":11970,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[1],"tags":[5546,5545,310,339,5075,5547],"class_list":["post-11964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","tag-frag-attacks","tag-informationstechnik","tag-sicherheit","tag-sicherheitsluecke","tag-updates","tag-wlan-routern"],"acf":[],"hkrextid":null,"publication":null,"issue":null,"workflow":null,"startPage":null,"spitzmarke":null,"_posts_by_tag_page_fields":{"widget_title":"","widget_tags":""},"_at_widget":"1","_yoast_wpseo_primary_category":"","_yoast_wpseo_focuskw_text_input":null,"_yoast_wpseo_opengraph-image":null,"_yoast_wpseo_opengraph-description":null,"_yoast_wpseo_opengraph-title":null,"enclosure":null,"_yoast_wpseo_twitter-title":null,"_yoast_wpseo_twitter-description":null,"_yoast_wpseo_twitter-image":null,"_wp_old_slug":null,"_yoast_wpseo_title":null,"_yoast_wpseo_canonical":null,"yoast_head":"\nFrag Attacks: Schwachstelle betrifft alle WLAN-Ger\u00e4te - Save<\/title>\n<meta name=\"description\" content=\"Das Bundesamt f\u00fcr Sicherheit in der Informationstechnik (BSI) hat eine Schwachstelle in \u00f6ffentlichen WLAN-Routern bekannt gemacht. 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