{"id":3174,"date":"2018-01-31T14:20:08","date_gmt":"2018-01-31T05:20:08","guid":{"rendered":"https:\/\/www.itbook.info\/web\/?p=3174"},"modified":"2018-01-31T14:20:08","modified_gmt":"2018-01-31T05:20:08","slug":"cisco-asa%e3%81%a7%e3%82%af%e3%83%aa%e3%83%86%e3%82%a3%e3%82%ab%e3%83%ab%e3%81%aa%e8%84%86%e5%bc%b1%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.itbook.info\/web\/2018\/01\/cisco-asa%e3%81%a7%e3%82%af%e3%83%aa%e3%83%86%e3%82%a3%e3%82%ab%e3%83%ab%e3%81%aa%e8%84%86%e5%bc%b1%e6%80%a7.html","title":{"rendered":"Cisco ASA\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027"},"content":{"rendered":"<aside class=\"row veu_insertAds before\"><div class=\"col-md-12\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n                        <!-- cat_\u4e0a\u90e8 -->\r\n                        <ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-6102004203189610\" data-ad-slot=\"9628163001\" data-ad-format=\"auto\"><\/ins>\r\n                        <script>\r\n                        (adsbygoogle = window.adsbygoogle || []).push({});\r\n                        <\/script><\/div><\/aside><div class=\"veu_autoEyeCatchBox\"><img loading=\"lazy\" width=\"640\" height=\"532\" src=\"https:\/\/www.itbook.info\/web\/wp-content\/uploads\/2018\/01\/egg-hammer-threaten-violence-40721.jpeg\" class=\"attachment-large size-large wp-post-image\" alt=\"\u8106\u5f31\u6027\" decoding=\"async\" srcset=\"https:\/\/www.itbook.info\/web\/wp-content\/uploads\/2018\/01\/egg-hammer-threaten-violence-40721.jpeg 640w, https:\/\/www.itbook.info\/web\/wp-content\/uploads\/2018\/01\/egg-hammer-threaten-violence-40721-300x249.jpeg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/div>\n<p>Cisco ASA\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote cite=\"https:\/\/tools.cisco.com\/security\/center\/content\/CiscoSecurityAdvisory\/cisco-sa-20180129-asa1\"title=\"Cisco Adaptive Security Appliance Remote Code Execution and Denial of Service Vulnerability\">\n<p>A vulnerability in the Secure Sockets Layer (SSL) VPN functionality of the Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause a reload of the affected system or to remotely execute code.<\/p>\n<p><cite>via:<a href=\"https:\/\/tools.cisco.com\/security\/center\/content\/CiscoSecurityAdvisory\/cisco-sa-20180129-asa1\"target=\"_blank\">Cisco Adaptive Security Appliance Remote Code Execution and Denial of Service Vulnerability<\/a><\/cite><\/p><\/blockquote>\n<p>Cisco ASA\u306eSSL VPN\u6a5f\u80fd\u306e\u8106\u5f31\u6027\u304c\u539f\u56e0\u3067\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u30ea\u30e2\u30fc\u30c8\u306e\u653b\u6483\u8005\u304c\u6a5f\u5668\u306e\u518d\u8d77\u52d5\u3084\u30ea\u30e2\u30fc\u30c8\u3067\u30b3\u30fc\u30c9\u5b9f\u884c\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\n\u653b\u6483\u8005\u304c\u7d30\u5de5\u3057\u305fXML\u30d1\u30b1\u30c3\u30c8\u3092\u3001WebVPN\u8a2d\u5b9a\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306b\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3002<\/p>\n<p>\u8a72\u5f53\u3059\u308b\u30d7\u30ed\u30c0\u30af\u30c8\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n<ul>\n<li>3000 Series Industrial Security Appliance (ISA)<\/li>\n<li>ASA 5500 Series Adaptive Security Appliances<\/li>\n<li>ASA 5500-X Series Next-Generation Firewalls<\/li>\n<li>ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers<\/li>\n<li>ASA 1000V Cloud Firewall<\/li>\n<li>Adaptive Security Virtual Appliance (ASAv)<\/li>\n<li>Firepower 2100 Series Security Appliance<\/li>\n<li>Firepower 4110 Security Appliance<\/li>\n<li>Firepower 9300 ASA Security Module<\/li>\n<li>Firepower Threat Defense Software (FTD)<\/li>\n<\/ul>\n<p>\u5bfe\u8c61\u306eOS\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u4fee\u6b63\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u30b5\u30a4\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306fwebvpn\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u8a72\u5f53\u306b\u306a\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u30b3\u30de\u30f3\u30c9\u3067webvpn\u6a5f\u80fd\u304c\u6709\u52b9\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u8106\u5f31\u6027\u306b\u8a72\u5f53\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5225\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre><code class=\"(null)\">ciscoasa# show running-config webvpn\r\nwebvpn\r\n enable Outside<\/code><\/pre>\n<aside class=\"row veu_insertAds after\"><div class=\"col-md-12\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n                        <!-- cat_\u4e0a\u90e8 -->\r\n                        <ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-6102004203189610\" data-ad-slot=\"9628163001\" data-ad-format=\"auto\"><\/ins>\r\n                        <script>\r\n                        (adsbygoogle = window.adsbygoogle || []).push({});\r\n                        <\/script><\/div><\/aside>","protected":false},"excerpt":{"rendered":"<p>Cisco ASA\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 A vulnerability in the Secure Sockets Layer (SSL) VPN functionality of the Cisc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3175,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cisco ASA\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027 - \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u65e5\u3005\u306e\u51fa\u6765\u4e8b\u3092\u8a9e\u308b<\/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:\/\/www.itbook.info\/web\/2018\/01\/cisco-asa\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027.html\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cisco ASA\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027 - \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u65e5\u3005\u306e\u51fa\u6765\u4e8b\u3092\u8a9e\u308b\" \/>\n<meta property=\"og:description\" content=\"Cisco ASA\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 A vulnerability in the Secure Sockets Layer (SSL) VPN functionality of the Cisc [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.itbook.info\/web\/2018\/01\/cisco-asa\u3067\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u8106\u5f31\u6027.html\" \/>\n<meta property=\"og:site_name\" content=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u65e5\u3005\u306e\u51fa\u6765\u4e8b\u3092\u8a9e\u308b\" \/>\n<meta property=\"article:published_time\" content=\"2018-01-31T05:20:08+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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