{"id":476525,"date":"2023-08-09T07:29:55","date_gmt":"2023-08-09T07:29:55","guid":{"rendered":""},"modified":"2023-09-05T11:12:55","modified_gmt":"2023-09-05T11:12:55","slug":"cvss","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/cvss\/","title":{"rendered":"CVSS"},"content":{"rendered":"<p>CVSS, hay H\u1ec7 th\u1ed1ng ch\u1ea5m \u0111i\u1ec3m l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt th\u00f4ng th\u01b0\u1eddng, l\u00e0 m\u1ed9t khu\u00f4n kh\u1ed5 m\u1edf, \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh. N\u00f3 cho ph\u00e9p c\u00e1c chuy\u00ean gia v\u00e0 t\u1ed5 ch\u1ee9c CNTT \u01b0u ti\u00ean \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c r\u1ee7i ro b\u1ea3o m\u1eadt m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin. CVSS cung c\u1ea5p m\u1ed9t c\u00e1ch \u0111\u1ec3 n\u1eafm b\u1eaft c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a l\u1ed7 h\u1ed5ng v\u00e0 \u0111\u01b0a ra \u0111i\u1ec3m s\u1ed1 ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a n\u00f3, xem x\u00e9t c\u00e1c s\u1ed1 li\u1ec7u c\u01a1 b\u1ea3n, th\u1eddi gian v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h2>Ngu\u1ed3n g\u1ed1c c\u1ee7a CVSS<\/h2>\n<p>CVSS c\u00f3 ngu\u1ed3n g\u1ed1c l\u00e0 m\u1ed9t s\u00e1ng ki\u1ebfn c\u1ee7a H\u1ed9i \u0111\u1ed3ng t\u01b0 v\u1ea5n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng qu\u1ed1c gia (NIAC) t\u1ea1i Hoa K\u1ef3. V\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000, NIAC nh\u1eadn th\u1ea5y s\u1ef1 c\u1ea7n thi\u1ebft ph\u1ea3i c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng CNTT nh\u1eb1m qu\u1ea3n l\u00fd v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ed1t h\u01a1n c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/p>\n<p>Phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a CVSS (CVSS v1) \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh v\u00e0o n\u0103m 2005 b\u1edfi Di\u1ec5n \u0111\u00e0n Nh\u00f3m An ninh v\u00e0 \u1ee8ng ph\u00f3 S\u1ef1 c\u1ed1 (FIRST). C\u00f4ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p x\u1ebfp h\u1ea1ng th\u1ed1ng nh\u1ea5t v\u1ec1 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh cho c\u00e1c nh\u00f3m \u1ee9ng ph\u00f3 b\u1ea3o m\u1eadt. K\u1ec3 t\u1eeb \u0111\u00f3, n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 c\u1ea3i ti\u1ebfn, v\u1edbi phi\u00ean b\u1ea3n th\u1ee9 ba v\u00e0 m\u1edbi nh\u1ea5t (CVSS v3.1) \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n v\u00e0o n\u0103m 2019.<\/p>\n<h2>M\u1ed9t c\u00e1i nh\u00ecn s\u00e2u h\u01a1n v\u1ec1 CVSS<\/h2>\n<p>CVSS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ee7 y\u1ebfu \u0111\u1ec3 cung c\u1ea5p th\u01b0\u1edbc \u0111o kh\u00e1ch quan v\u1ec1 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c l\u1ed7 h\u1ed5ng. H\u1ec7 th\u1ed1ng t\u00ednh \u0111i\u1ec3m cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c t\u1eadp trung v\u00e0o nh\u1eefng v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng nh\u1ea5t m\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i. N\u00f3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e2n lo\u1ea1i m\u00e0 c\u00f2n l\u00e0 h\u01b0\u1edbng d\u1eabn th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p \u0111\u1ec3 \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda.<\/p>\n<p>\u0110i\u1ec3m CVSS n\u1eb1m trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 10, trong \u0111\u00f3 0 th\u1ec3 hi\u1ec7n kh\u00f4ng c\u00f3 r\u1ee7i ro v\u00e0 10 bi\u1ec3u th\u1ecb m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng cao nh\u1ea5t. Nh\u1eefng \u0111i\u1ec3m s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean ba nh\u00f3m s\u1ed1 li\u1ec7u:<\/p>\n<ul>\n<li>\n<p><strong>S\u1ed1 li\u1ec7u c\u01a1 b\u1ea3n<\/strong>: \u0110\u00e2y l\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a l\u1ed7 h\u1ed5ng kh\u00f4ng \u0111\u1ed5i theo th\u1eddi gian v\u00e0 m\u00f4i tr\u01b0\u1eddng ng\u01b0\u1eddi d\u00f9ng, nh\u01b0 vect\u01a1 t\u1ea5n c\u00f4ng, \u0111\u1ed9 ph\u1ee9c t\u1ea1p, \u0111\u1eb7c quy\u1ec1n c\u1ea7n c\u00f3, t\u01b0\u01a1ng t\u00e1c ng\u01b0\u1eddi d\u00f9ng, ph\u1ea1m vi v\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn t\u00ednh b\u1ea3o m\u1eadt, t\u00ednh to\u00e0n v\u1eb9n v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ed1 li\u1ec7u t\u1ea1m th\u1eddi<\/strong>: C\u00e1c s\u1ed1 li\u1ec7u n\u00e0y thay \u0111\u1ed5i theo th\u1eddi gian v\u00e0 x\u1eed l\u00fd tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i c\u1ee7a l\u1ed7 h\u1ed5ng. Ch\u00fang bao g\u1ed3m kh\u1ea3 n\u0103ng khai th\u00e1c, m\u1ee9c \u0111\u1ed9 kh\u1eafc ph\u1ee5c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a b\u00e1o c\u00e1o.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ed1 li\u1ec7u m\u00f4i tr\u01b0\u1eddng<\/strong>: C\u00e1c s\u1ed1 li\u1ec7u n\u00e0y d\u00e0nh ri\u00eang cho m\u00f4i tr\u01b0\u1eddng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ea3 n\u0103ng thi\u1ec7t h\u1ea1i t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p, ph\u00e2n ph\u1ed1i m\u1ee5c ti\u00eau v\u00e0 c\u00e1c y\u00eau c\u1ea7u b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<\/ul>\n<h2>L\u00e0m s\u00e1ng t\u1ecf khung CVSS<\/h2>\n<p>Khung CVSS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 n\u1eafm b\u1eaft v\u00e0 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin v\u1ec1 c\u00e1c l\u1ed7 h\u1ed5ng theo \u0111\u1ecbnh d\u1ea1ng nh\u1ea5t qu\u00e1n v\u00e0 d\u1ec5 hi\u1ec3u. C\u1ea5u tr\u00fac c\u1ee7a n\u00f3 d\u1ef1a tr\u00ean chu\u1ed7i vect\u01a1 v\u00e0 c\u01a1 ch\u1ebf t\u00ednh \u0111i\u1ec3m:<\/p>\n<ul>\n<li>\n<p><strong>Chu\u1ed7i vect\u01a1<\/strong>: \u0110\u00e2y l\u00e0 nh\u1eefng c\u00e1ch tr\u00ecnh b\u00e0y v\u0103n b\u1ea3n \u0111\u01a1n gi\u1ea3n v\u1ec1 s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh \u0111i\u1ec3m. M\u1ed7i s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p m\u1ed9t gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ecb t\u00e1c \u0111\u1ed9ng ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3. V\u00ed d\u1ee5: trong CVSS v3.1, m\u1ed9t chu\u1ed7i vect\u01a1 c\u00f3 th\u1ec3 tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0y: CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A :H.<\/p>\n<\/li>\n<li>\n<p><strong>C\u01a1 ch\u1ebf ch\u1ea5m \u0111i\u1ec3m<\/strong>: Sau khi g\u00e1n gi\u00e1 tr\u1ecb cho c\u00e1c s\u1ed1 li\u1ec7u trong chu\u1ed7i vect\u01a1, m\u1ed9t c\u00f4ng th\u1ee9c s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u0111i\u1ec3m c\u01a1 s\u1edf. Sau \u0111\u00f3, \u0111i\u1ec3m s\u1ed1 v\u1ec1 th\u1eddi gian v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb \u0111i\u1ec3m c\u01a1 b\u1ea3n b\u1eb1ng c\u00e1c c\u00f4ng th\u1ee9c kh\u00e1c nhau.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a CVSS<\/h2>\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a khung CVSS bao g\u1ed3m:<\/p>\n<ul>\n<li>H\u1ec7 th\u1ed1ng t\u00ednh \u0111i\u1ec3m \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u1ea5t qu\u00e1n<\/li>\n<li>Kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i cho nhi\u1ec1u lo\u1ea1i h\u1ec7 th\u1ed1ng v\u00e0 l\u1ed7 h\u1ed5ng kh\u00e1c nhau<\/li>\n<li>Cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh c\u1ee5 th\u1ec3 theo th\u1eddi gian v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/li>\n<li>Minh b\u1ea1ch v\u00e0 c\u00f4ng khai cho m\u1ecdi ng\u01b0\u1eddi s\u1eed d\u1ee5ng<\/li>\n<li>S\u1ed1 li\u1ec7u chi ti\u1ebft cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00e1c l\u1ed7 h\u1ed5ng<\/li>\n<li>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c \u01b0u ti\u00ean c\u00e1c n\u1ed7 l\u1ef1c kh\u1eafc ph\u1ee5c<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i CVSS<\/h2>\n<p>Cho \u0111\u1ebfn nay c\u00f3 ba phi\u00ean b\u1ea3n CVSS \u0111\u00e3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n:<\/p>\n<ol>\n<li><strong>CVSS v1<\/strong> (2005): Phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean, cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng CNTT.<\/li>\n<li><strong>CVSS v2<\/strong> (2007): \u0110\u01b0\u1ee3c c\u1ea3i ti\u1ebfn so v\u1edbi phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean v\u1edbi c\u00e1c s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c tinh ch\u1ec9nh h\u01a1n v\u00e0 gi\u1edbi thi\u1ec7u \u0111i\u1ec3m s\u1ed1 v\u1ec1 Th\u1eddi gian v\u00e0 M\u00f4i tr\u01b0\u1eddng.<\/li>\n<li><strong>CVSS v3.1<\/strong> (2019): Phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t, cung c\u1ea5p nh\u1eefng c\u1ea3i ti\u1ebfn v\u00e0 l\u00e0m r\u00f5 h\u01a1n v\u1ec1 c\u00e1c \u0111\u1ecbnh ngh\u0129a v\u1ec1 c\u00e1c s\u1ed1 li\u1ec7u C\u01a1 s\u1edf, Th\u1eddi gian v\u00e0 M\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ol>\n<h2>S\u1eed d\u1ee5ng CVSS: V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>\u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a CVSS l\u00e0 trong qu\u00e1 tr\u00ecnh qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng v\u00e0 \u1ee9ng ph\u00f3 s\u1ef1 c\u1ed1. C\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng \u0111i\u1ec3m CVSS \u0111\u1ec3 \u01b0u ti\u00ean c\u00e1c n\u1ed7 l\u1ef1c kh\u1eafc ph\u1ee5c d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a l\u1ed7 h\u1ed5ng. Tuy nhi\u00ean, h\u1ec7 th\u1ed1ng t\u00ednh \u0111i\u1ec3m kh\u00f4ng t\u00ednh \u0111\u1ebfn b\u1ed1i c\u1ea3nh kinh doanh c\u1ee7a t\u1ed5 ch\u1ee9c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u00e2n b\u1ed5 ngu\u1ed3n l\u1ef1c kh\u00f4ng hi\u1ec7u qu\u1ea3 n\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ri\u00eang l\u1ebb.<\/p>\n<p>Gi\u1ea3i ph\u00e1p l\u00e0 k\u1ebft h\u1ee3p \u0111i\u1ec3m CVSS trong khu\u00f4n kh\u1ed5 qu\u1ea3n l\u00fd r\u1ee7i ro l\u1edbn h\u01a1n c\u00f3 xem x\u00e9t c\u00e1c t\u00e1c \u0111\u1ed9ng kinh doanh c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c y\u00eau c\u1ea7u b\u1ea3o m\u1eadt. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00e2n b\u1eb1ng trong vi\u1ec7c qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng.<\/p>\n<h2>So s\u00e1nh CVSS v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c<\/h2>\n<p>C\u00f3 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng CNTT, nh\u01b0ng CVSS n\u1ed5i b\u1eadt nh\u1edd t\u00ednh ch\u1ea5t to\u00e0n di\u1ec7n, t\u00ednh m\u1edf v\u00e0 kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i. \u0110\u00e2y l\u00e0 m\u1ed9t so s\u00e1nh ng\u1eafn g\u1ecdn:<\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>CVSS<\/th>\n<th>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 r\u1ee7i ro OWASP<\/th>\n<th>KINH S\u1ee2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ti\u00eau chu\u1ea9n m\u1edf<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111i\u1ec3m<\/td>\n<td>0-10<\/td>\n<td>M\u1ee9c \u0111\u1ed9 r\u1ee7i ro (Th\u1ea5p \u0111\u1ebfn nghi\u00eam tr\u1ecdng)<\/td>\n<td>0-10<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c nh\u00e2n t\u1ed1<\/td>\n<td>T\u00ednh b\u1ea3o m\u1eadt, t\u00ednh to\u00e0n v\u1eb9n, t\u00ednh s\u1eb5n c\u00f3, kh\u1ea3 n\u0103ng khai th\u00e1c, kh\u1eafc ph\u1ee5c, \u0111\u1ed9 tin c\u1eady c\u1ee7a b\u00e1o c\u00e1o<\/td>\n<td>T\u00e1c nh\u00e2n \u0111e d\u1ecda, l\u1ed7 h\u1ed5ng, t\u00e1c \u0111\u1ed9ng<\/td>\n<td>Thi\u1ec7t h\u1ea1i, Kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o, Kh\u1ea3 n\u0103ng khai th\u00e1c, Ng\u01b0\u1eddi d\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng, Kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>S\u1eed d\u1ee5ng c\u00e1c s\u1ed1 li\u1ec7u v\u1ec1 th\u1eddi gian v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>T\u01b0\u01a1ng lai c\u1ee7a CVSS<\/h2>\n<p>Khi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n th\u00ec CVSS c\u0169ng v\u1eady. C\u1ed9ng \u0111\u1ed3ng \u0111ang t\u00edch c\u1ef1c l\u00e0m vi\u1ec7c \u0111\u1ec3 tinh ch\u1ec9nh h\u1ec7 th\u1ed1ng t\u00ednh \u0111i\u1ec3m \u0111\u1ec3 ph\u1ea3n \u00e1nh t\u1ed1t h\u01a1n m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c l\u1ed7 h\u1ed5ng. C\u00f4ng ngh\u1ec7 AI v\u00e0 m\u00e1y h\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m CVSS v\u00e0 l\u00e0m cho quy tr\u00ecnh \u0111\u00f3 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>H\u01a1n n\u1eefa, c\u00e1c phi\u00ean b\u1ea3n CVSS trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c s\u1ed1 li\u1ec7u \u0111a d\u1ea1ng h\u01a1n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ed1i c\u1ea3nh c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng lu\u00f4n thay \u0111\u1ed5i, bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb IoT, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, v.v.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 CVSS<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec3m CVSS. B\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian cho c\u00e1c y\u00eau c\u1ea7u t\u1eeb m\u00e1y kh\u00e1ch, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i, gi\u1ea3m b\u1ec1 m\u1eb7t t\u1ea5n c\u00f4ng v\u00e0 c\u00e1c l\u1ed7 h\u1ed5ng ti\u1ec1m \u1ea9n.<\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy c\u00f3 quy tr\u00ecnh qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng m\u1ea1nh m\u1ebd (bao g\u1ed3m CVSS) c\u00f3 th\u1ec3 mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 n\u00e2ng cao. Khi m\u00e1y ch\u1ee7 proxy ghi l\u1ea1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, ch\u00fang c\u00f3 th\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb cho vi\u1ec7c ki\u1ec3m tra b\u1ea3o m\u1eadt v\u00e0 h\u1ed7 tr\u1ee3 x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7 h\u1ed5ng ti\u1ec1m \u1ea9n.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 CVSS, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.first.org\/cvss\/user-guide\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn CVSS \u0110\u1ea6U TI\u00caN<\/a><\/li>\n<li><a href=\"https:\/\/nvd.nist.gov\/vuln-metrics\/cvss\/v3.1\/specification-document\" target=\"_new\" rel=\"noopener nofollow\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt NVD CVSS v3.1<\/a><\/li>\n<li><a href=\"https:\/\/www.nist.gov\/cyberframework\/online-learning\/cvss\" target=\"_new\" rel=\"noopener nofollow\">T\u1ed5ng quan v\u1ec1 CVSS c\u1ee7a NIST<\/a><\/li>\n<li><a href=\"https:\/\/nvd.nist.gov\/vuln-metrics\/cvss\/v3-calculator\" target=\"_new\" rel=\"noopener nofollow\">M\u00e1y t\u00ednh CVSS<\/a><\/li>\n<\/ul>\n<p>Hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng CVSS l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 t\u1ed5 ch\u1ee9c n\u00e0o mu\u1ed1n c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng v\u00e0 t\u00ecnh h\u00ecnh an ninh m\u1ea1ng t\u1ed5ng th\u1ec3. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p CVSS v\u00e0o khung \u0111\u00e1nh gi\u00e1 r\u1ee7i ro, doanh nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o \u01b0u ti\u00ean v\u00e0 \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c l\u1ed7 h\u1ed5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"featured_media":476526,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476525","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Understanding CVSS: The Common Vulnerability Scoring System<\/mark>","faq_items":[{"question":"What is the Common Vulnerability Scoring System (CVSS)?","answer":"<p>CVSS is a standardized, open framework for assessing the severity of computer system security vulnerabilities. It provides a way to capture the main characteristics of a vulnerability and produce a numerical score reflecting its severity. The scores range from 0 to 10, with 0 representing no risk and 10 indicating the highest level of severity.<\/p>"},{"question":"Who developed CVSS and when was it first introduced?","answer":"<p>CVSS was initially developed by the Forum of Incident Response and Security Teams (FIRST) under the recommendation of the National Infrastructure Advisory Council (NIAC) in the United States. The first version of CVSS (CVSS v1) was introduced in 2005.<\/p>"},{"question":"What are the three metric groups used in CVSS?","answer":"<p>The three metric groups used in CVSS are Base Metrics, Temporal Metrics, and Environmental Metrics. Base Metrics are constant characteristics of a vulnerability, Temporal Metrics change over time and deal with the current state of the vulnerability, and Environmental Metrics are specific to a user\u2019s environment.<\/p>"},{"question":"What does a CVSS score range signify?","answer":"<p>CVSS scores range from 0 to 10. A score of 0 represents no risk, while a score of 10 indicates the highest level of severity or risk. The scores help organizations prioritize their responses and remediation efforts towards security vulnerabilities.<\/p>"},{"question":"How many versions of CVSS exist?","answer":"<p>There have been three versions of CVSS published so far: CVSS v1 in 2005, CVSS v2 in 2007, and CVSS v3.1 in 2019. Each version has brought refinements and improvements to the system.<\/p>"},{"question":"How does CVSS compare to other vulnerability assessment standards?","answer":"<p>While there are other systems for assessing IT vulnerabilities, CVSS stands out due to its comprehensive nature, openness, and widespread adoption. It uses a numerical scoring system and considers various factors such as confidentiality, integrity, availability, exploitability, remediation, and report confidence. It also uses temporal and environmental metrics, unlike many other standards.<\/p>"},{"question":"How can proxy servers be used with CVSS?","answer":"<p>Proxy servers, like those provided by OneProxy, can play a significant role in managing vulnerabilities and utilizing CVSS scores. They can filter out malicious traffic, reducing the attack surface and potential vulnerabilities. Additionally, they can provide valuable data for security audits and assist in identifying potential vulnerabilities when used as part of a robust vulnerability management process.<\/p>"},{"question":"What is the future perspective of CVSS?","answer":"<p>The future of CVSS includes refining the scoring system to better reflect the severity of vulnerabilities. It might incorporate AI and machine learning technologies to automate the CVSS scoring process. Furthermore, future versions may include more diverse metrics to accommodate new types of cyber threats, such as those involving IoT devices and industrial control systems.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/476526"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}