M\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u1ec7p tr\u1ecdng v\u1eeba \u0111\u01b0\u1ee3c Microsoft ph\u00e1t hi\u1ec7n.<\/p>\n\n\n\n
Microsoft \u0111\u00e3 c\u00f4ng b\u1ed1 15 l\u1ed7 h\u1ed5ng nghi\u00eam tr\u1ecdng trong b\u1ed9 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p. D\u00f9 vi\u1ec7c khai th\u00e1c l\u1ed7i n\u00e0y s\u1ebd kh\u00e1 kh\u00f3 kh\u0103n, nh\u01b0ng nguy c\u01a1 m\u1ea5t an to\u00e0n l\u00e0 r\u1ea5t cao, g\u00e2y thi\u1ec7t h\u1ea1i l\u1edbn cho c\u00e1c m\u1ee5c ti\u00eau.<\/p>\n\n\n\n
C\u1ee5 th\u1ec3, l\u1ed7 h\u1ed5ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ed9 c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m (SDK) CODESYS V3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eadp tr\u00ecnh c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic, c\u00e1c thi\u1ebft b\u1ecb m\u1edf v\u00e0 \u0111\u00f3ng van, quay motor v\u00e0 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u thi\u1ebft b\u1ecb v\u1eadt l\u00fd kh\u00e1c b\u00ean trong c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi nh\u01b0 nh\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n, t\u1ef1 \u0111\u1ed9ng h\u00f3a n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh.<\/p>\n\n\n\n
SDK cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u01b0\u01a1ng th\u00edch v\u1edbi IEC 611131-3, h\u1ec7 th\u1ed1ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n
Theo b\u00e1o c\u00e1o c\u1ee7a Microsoft, n\u1ebfu hacker th\u1ef1c hi\u1ec7n m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DOS nh\u1eb1m v\u00e0o m\u1ed9t thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n CODESYS t\u1ed3n t\u1ea1i l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt th\u00ec c\u00f3 th\u1ec3 \u0111\u00f3ng c\u1eeda m\u1ed9t nh\u00e0 m\u00e1y \u0111i\u1ec7n, can thi\u1ec7p v\u00e0o ho\u1ea1t \u0111\u1ed9ng, khi\u1ebfn c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic ch\u1ea1y b\u1ea5t th\u01b0\u1eddng, ho\u1eb7c l\u1ea5y c\u1eafp th\u00f4ng tin quan tr\u1ecdng.<\/p>\n\n\n\n
R\u1ea5t nhi\u1ec1u nh\u00e0 cung c\u1ea5p tr\u00ean th\u1ebf gi\u1edbi \u0111ang s\u1eed d\u1ee5ng CODESYS n\u00ean ch\u1ec9 c\u1ea7n m\u1ed9t l\u1ed7 h\u1ed5ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u l\u0129nh v\u1ef1c, lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 ng\u00e0nh d\u1ecdc. 15 l\u1ed7 h\u1ed5ng \u0111\u01b0\u1ee3c Microsoft kh\u00e1m ph\u00e1 ra \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ea5n c\u00f4ng DoS v\u00e0 RCE.<\/p>\n\n\n\n
M\u1eb7c d\u00f9 \u0111\u1ec3 c\u00f3 th\u1ec3 khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng n\u00e0y c\u1ea7n ki\u1ebfn th\u1ee9c s\u00e2u v\u1ec1 giao th\u1ee9c \u0111\u1ed9c quy\u1ec1n c\u1ee7a CODESYS V3 c\u0169ng nh\u01b0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng nh\u01b0ng ch\u1ec9 c\u1ea7n m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng th\u00e0nh c\u00f4ng c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y thi\u1ec7t h\u1ea1i c\u1ef1c l\u1edbn cho c\u00e1c m\u1ee5c ti\u00eau.<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u1ec7p tr\u1ecdng v\u1eeba \u0111\u01b0\u1ee3c Microsoft ph\u00e1t hi\u1ec7n. Microsoft \u0111\u00e3 c\u00f4ng b\u1ed1 15 l\u1ed7 h\u1ed5ng nghi\u00eam […]<\/p>\n","protected":false},"author":6,"featured_media":8454,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-8452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bao-mat"],"views":482,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/8452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=8452"}],"version-history":[{"count":2,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/8452\/revisions"}],"predecessor-version":[{"id":8455,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/8452\/revisions\/8455"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media\/8454"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=8452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=8452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=8452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}