{"id":12755,"date":"2021-07-17T17:44:28","date_gmt":"2021-07-17T13:14:28","guid":{"rendered":"https:\/\/liangroup.net\/blog\/?p=12755"},"modified":"2021-07-17T18:02:44","modified_gmt":"2021-07-17T13:32:44","slug":"windows-print-spooler-new-vulnerability","status":"publish","type":"post","link":"https:\/\/liangroup.net\/blog\/windows-print-spooler-new-vulnerability\/","title":{"rendered":"\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062c\u062f\u06cc\u062f Windows Print Spooler"},"content":{"rendered":"\t\t
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\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631\u0628\u0627\u0631\u0647 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641 \u0634\u062f\u0647 spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632<\/strong><\/p>

\u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u062f\u0631 \u062c\u0647\u062a \u06a9\u0627\u0647\u0634 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc Spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u062a\u062d\u062a \u0639\u0646\u0648\u0627\u0646 CVE-2021-34481 \u06a9\u0647 \u0628\u0627 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641\u200c\u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0645\u0646\u062a\u0634\u0631 \u0646\u0645\u0648\u062f. \u0628\u0627 \u0633\u0624\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc\u060c\u06cc\u06a9 \u0645\u0647\u0627\u062c\u0645 \u0627\u0632 \u062f\u0627\u062e\u0644 \u0634\u0628\u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0642\u062f\u0627\u0645 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f \u062f\u0644\u062e\u0648\u0627\u0647 \u062e\u0648\u062f \u0628\u0627 \u0627\u0645\u062a\u06cc\u0627\u0632\u0627\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u0648\u06cc\u0698\u0647 SYSTEM \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0646\u0642\u0635 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0645\u062d\u0642\u0642 \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0647 \u0646\u0627\u0645 Jacob Baines \u0627\u0632 Dragos \u06a9\u0634\u0641 \u0648 \u06af\u0632\u0627\u0631\u0634 \u0634\u062f\u0647\u200c\u0627\u0633\u062a.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u00ab\u0647\u0646\u06af\u0627\u0647\u06cc \u06a9\u0647 \u0633\u0631\u0648\u06cc\u0633 Spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0628\u0647\u200c\u0637\u0648\u0631 \u0646\u0627\u0645\u0646\u0627\u0633\u0628\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0628\u0627 \u062f\u0633\u062a\u0631\u0633\u06cc \u0648\u06cc\u0698\u0647 \u0631\u0627 \u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0627\u0645\u06a9\u0627\u0646 \u0633\u0624\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0646\u0642\u0635 \u062f\u0631 \u0633\u0637\u062d \u062f\u0633\u062a\u0631\u0633\u06cc \u0648\u06cc\u0698\u0647 \u0628\u0648\u062c\u0648\u062f \u0645\u06cc\u200c\u0622\u06cc\u062f. \u0648 \u0645\u0647\u0627\u062c\u0645\u06cc \u06a9\u0647 \u062a\u0648\u0627\u0646\u0633\u062a\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0633\u0624\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f\u060c \u0642\u0627\u062f\u0631 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f \u062f\u0644\u062e\u0648\u0627\u0647 \u062e\u0648\u062f \u062f\u0631 \u0633\u0637\u062d \u062f\u0633\u062a\u0631\u0633\u06cc \u0648\u06cc\u0698\u0647 SYSTEM \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0645\u0647\u0627\u062c\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0642\u062f\u0627\u0645 \u0628\u0647 \u0646\u0635\u0628 \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0645\u0634\u0627\u0647\u062f\u0647\u060c \u0648\u06cc\u0631\u0627\u06cc\u0634 \u0648 \u062d\u0630\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u06cc\u0627 \u0633\u0627\u062e\u062a\u0646 \u0627\u06a9\u0627\u0646\u062a\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0628\u0627 \u0633\u0637\u062d \u062f\u0633\u062a\u0631\u0633\u06cc \u06a9\u0627\u0645\u0644 \u06cc\u06a9 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0646\u06a9\u062a\u0647 \u0645\u0647\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0647\u0627\u062c\u0645 \u0645\u06cc\u200c\u0628\u0627\u0633\u062a \u062f\u0627\u062e\u0644\u06cc \u0628\u0627\u0634\u062f\u060c \u06cc\u0639\u0646\u06cc \u0642\u0627\u062f\u0631 \u0628\u0647 \u0627\u062c\u0631\u0627 \u06a9\u062f \u0628\u0631 \u0631\u0648\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0642\u0631\u0628\u0627\u0646\u06cc \u0631\u0627 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0633\u0624\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.\u00bb<\/strong><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u0628\u0631\u062e\u0644\u0627\u0641 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u201cPrintNightmare\u201d\u060c \u0627\u06cc\u0646 \u0646\u0642\u0635 \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641 \u0634\u062f\u0647 \u0641\u0642\u0637 \u0628\u0627\u06cc\u062f \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0647\u06a9\u0631 \u062f\u0627\u062e\u0644\u06cc \u0627\u062c\u0631\u0627 \u0634\u0648\u062f\u060c \u062a\u0627 \u0645\u0647\u0627\u062c\u0645 \u0628\u062a\u0648\u0627\u0646\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631 \u0631\u0627 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644\u060c \u0627\u0645\u062a\u06cc\u0627\u0632 CVSS \u062f\u0631\u06cc\u0627\u0641\u062a \u0634\u062f\u0647 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc 7.8 \u0627\u0632 10 \u0627\u0633\u062a.
\u0628\u0647 \u062f\u0644\u0627\u06cc\u0644 \u0648\u0627\u0636\u062d\u06cc\u060c \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062c\u0632\u0626\u06cc\u0627\u062a \u0641\u0646\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0631\u0627 \u0645\u0646\u0634\u0631 \u0646\u06a9\u0631\u062f. \u0648 \u062a\u0627 \u0632\u0645\u0627\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0648\u0644\u06cc\u0647 \u0627\u06cc\u0646 \u062e\u0628\u0631 \u0647\u0646\u0648\u0632 \u0645\u0634\u062e\u0635 \u0646\u0628\u0648\u062f \u06a9\u0647 \u06a9\u062f\u0627\u0645 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u062f\u0631 \u062e\u0637\u0631 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f. \u0627\u0645\u0627 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0627\u0647 \u062d\u0644 \u0645\u0648\u0642\u062a \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062a\u0648\u0635\u06cc\u0647 \u062f\u0627\u0634\u062a\u0647\u200c\u0627\u0633\u062a \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0633\u0631\u0648\u06cc\u0633 Print Spooler \u0631\u0627 \u0645\u0648\u0642\u062a\u0627 \u0645\u062a\u0648\u0642\u0641 \u0648 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0646\u0646\u062f.
\u062f\u0631 \u0632\u06cc\u0631 \u0631\u0627\u0647 \u062d\u0644\u200c\u0647\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0631\u0627\u0647\u0646\u0645\u0627 \u0622\u0645\u062f\u0647 \u0627\u0633\u062a:
\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0633\u0631\u0648\u06cc\u0633 Print Spooler \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0647\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631.<\/p>

\u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 Windows PowerShell \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<\/p>

Get-Service -Name Spooler<\/strong><\/span><\/p>

\u0627\u06af\u0631 Print Spooler \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0627\u0633\u062a \u06cc\u0627 \u0633\u0631\u0648\u06cc\u0633 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u0646\u06cc\u0633\u062a\u060c \u0627\u06cc\u0646 \u0645\u0631\u0627\u062d\u0644 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f:<\/p>

\u0633\u0631\u0648\u06cc\u0633 Print Spooler \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u0648 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>

\u0627\u06af\u0631 \u062a\u0648\u0642\u0641 \u0648 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0633\u0631\u0648\u06cc\u0633 Print Spooler \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0634\u0645\u0627 \u0627\u06cc\u0631\u0627\u062f\u06cc \u0628\u0648\u062c\u0648\u062f \u0646\u0645\u06cc\u200c\u0622\u0648\u0631\u062f\u060c \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 Windows PowerShell \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<\/p>

Stop-Service -Name Spooler -Force<\/span><\/strong>
Set-Service -Name Spooler -StartupType Disabled<\/span><\/strong><\/p>

\u0628\u0627 \u063a\u06cc\u0631 \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0647 \u0633\u0631\u0648\u06cc\u0633 Print Spooler \u0627\u0645\u06a9\u0627\u0646 \u0686\u0627\u067e \u0628\u0635\u0648\u0631\u062a Local \u0648 \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0631\u0648\u062f.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u0622\u0642\u0627\u06cc Baines \u0642\u0631\u0627\u0631 \u0627\u0633\u062a \u062c\u0632\u0626\u06cc\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631\u0628\u0627\u0631\u06cc \u0646\u0642\u0635 CVE-2021-34481 \u06a9\u0634\u0641 \u0634\u062f\u0647 \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u0628\u0639\u062f\u06cc DEF CON \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u062f. \u0627\u0648 \u0642\u0631\u0627\u0631 \u0627\u0633\u062a \u0633\u062e\u0646\u0631\u0627\u0646\u06cc \u0628\u0627 \u0639\u0646\u0648\u0627\u0646 \u201cBring Your Own Print Driver Vulnerability\u201d \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.
\u062f\u0631 \u062a\u0627\u0631\u06cc\u062e 30 \u0698\u0648\u0626\u0646\u060c \u0645\u062d\u0642\u0642\u0627\u0646 \u0628\u0647\u200c\u0637\u0648\u0631 \u0639\u0645\u0648\u0645\u06cc PoC \u06cc\u0627 \u0627\u062b\u0628\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc PrintNightmare Print spooler (CVE-2021-34527) \u0645\u0628\u0646\u06cc \u0628\u0631 \u062a\u0627\u062b\u06cc\u0631 \u06af\u0630\u0627\u0631\u06cc \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0631 \u062a\u0645\u0627\u0645 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0634\u062f\u0647 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0628\u0648\u062f\u060c \u0645\u0646\u062a\u0634\u0631 \u06a9\u0631\u062f\u0646\u062f.
\u0645\u0627\u06cc\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0628\u0647 \u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc\u200c\u0647\u0627\u06cc Patch Tuesday \u0628\u0647 CVE-2021-1675 \u0627\u0634\u0627\u0631\u0647 \u06a9\u0631\u062f \u060c \u0627\u0645\u0627 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0634\u0646\u0627\u0633\u0627\u0646 \u06af\u0632\u0627\u0631\u0634 \u062f\u0627\u062f\u0646\u062f \u06a9\u0647 Patch \u0627\u0648\u0644\u06cc\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0631\u0627 \u0628\u0631\u0637\u0631\u0641 \u0646\u06a9\u0631\u062f.
\u067e\u0646\u062c\u0634\u0646\u0628\u0647 \u06af\u0630\u0634\u062a\u0647\u060c \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631 \u0627\u0637\u0644\u0627\u0639\u06cc\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0647 \u0646\u0627\u0645 \u00ab \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631 Windows Print Spooler\u00bb \u0645\u0646\u062a\u0634\u0631 \u06a9\u0631\u062f\u060c \u06a9\u0647 \u0628\u0647 \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u06cc\u0627\u062f \u0647\u0645\u0627\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0630\u06a9\u0631 \u0634\u062f\u0647 \u0642\u0628\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 CVE (CVE-2021-34527) \u062f\u06cc\u06af\u0631\u06cc \u0642\u0627\u0628\u0644 \u067e\u06cc\u06af\u06cc\u0631\u06cc \u0627\u0633\u062a. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u0627\u0639\u0644\u0627\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0646\u0642\u0635 \u06a9\u0634\u0641 \u0634\u062f\u0647 \u062f\u0648\u0645 \u0627\u0632 \u062c\u0647\u0627\u062a\u06cc \u0645\u0634\u0627\u0628\u0647 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc PrintNightmare \u0628\u0648\u062f \u0627\u0645\u0627 \u06cc\u06a9 \u0645\u0634\u06a9\u0644 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a.
\u0686\u0647\u0627\u0631\u0634\u0646\u0628\u0647 \u06af\u0630\u0634\u062a\u0647\u060c \u0627\u06cc\u0646 \u063a\u0648\u0644 \u0641\u0646\u0627\u0648\u0631\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u0631\u0627\u06cc \u0631\u0641\u0639 CVE-2021-34527 \u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u062e\u0627\u0631\u062c \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0633\u062e\u0647\u200c\u0647\u0627 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0627\u0631\u0627\u0626\u0647 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0642\u0631\u0627\u0631 \u0627\u0633\u062a \u0628\u0647 \u0646\u0642\u0635 CVE-2021-1675 \u0646\u06cc\u0632 \u0631\u0633\u06cc\u062f\u06af\u06cc \u06a9\u0646\u062f.
\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0645\u062a\u062e\u0635\u0635\u0627\u0646 \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0646\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0635\u0644\u0627\u062d\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0631\u0641\u0639 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0647\u0645\u0686\u0646\u0627\u0646 \u0646\u0627\u0642\u0635 \u0627\u0633\u062a.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631\u0628\u0627\u0631\u0647 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641 \u0634\u062f\u0647 spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u062f\u0631 \u062c\u0647\u062a \u06a9\u0627\u0647\u0634 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc Spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u062a\u062d\u062a \u0639\u0646\u0648\u0627\u0646 CVE-2021-34481 \u06a9\u0647 \u0628\u0627 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641\u200c\u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0645\u0646\u062a\u0634\u0631 \u0646\u0645\u0648\u062f. \u0628\u0627 \u0633\u0624\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc\u060c\u06cc\u06a9 \u0645\u0647\u0627\u062c\u0645 \u0627\u0632 \u062f\u0627\u062e\u0644 \u0634\u0628\u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0642\u062f\u0627\u0645 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f \u062f\u0644\u062e\u0648\u0627\u0647 \u062e\u0648\u062f \u0628\u0627 \u0627\u0645\u062a\u06cc\u0627\u0632\u0627\u062a …<\/p>\n","protected":false},"author":1,"featured_media":12760,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-12755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"\n\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062c\u062f\u06cc\u062f Windows Print Spooler - \u0628\u0644\u0627\u06af \u06af\u0631\u0648\u0647 \u0644\u06cc\u0627\u0646<\/title>\n<meta name=\"description\" content=\"\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631\u0628\u0627\u0631\u0647 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641 \u0634\u062f\u0647 spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u06a9\u0647 \u0628\u0647 \u0645\u0647\u0627\u062c\u0645 \u062f\u0633\u062a\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647 \u0645\u06cc\u062f\u0647\u062f\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/liangroup.net\/blog\/windows-print-spooler-new-vulnerability\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062c\u062f\u06cc\u062f Windows Print Spooler\" \/>\n<meta property=\"og:description\" content=\"\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631\u0628\u0627\u0631\u0647 \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u06a9\u0634\u0641 \u0634\u062f\u0647 spooler \u0686\u0627\u067e\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u06a9\u0647 \u0628\u0647 \u0645\u0647\u0627\u062c\u0645 \u062f\u0633\u062a\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647 \u0645\u06cc\u062f\u0647\u062f\" \/>\n<meta property=\"og:url\" content=\"https:\/\/liangroup.net\/blog\/windows-print-spooler-new-vulnerability\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0628\u0644\u0627\u06af \u06af\u0631\u0648\u0647 \u0644\u06cc\u0627\u0646\" \/>\n<meta property=\"article:author\" content=\"#\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-17T13:14:28+00:00\" \/>\n<meta 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\/>\n\t<meta name=\"twitter:data2\" content=\"3 \u062f\u0642\u06cc\u0642\u0647\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/liangroup.net\\\/blog\\\/windows-print-spooler-new-vulnerability\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/liangroup.net\\\/blog\\\/windows-print-spooler-new-vulnerability\\\/\"},\"author\":{\"name\":\"\u0627\u062f\u0645\u06cc\u0646\",\"@id\":\"https:\\\/\\\/liangroup.net\\\/blog\\\/#\\\/schema\\\/person\\\/56ec88338ff7cb5202779a216d9f3399\"},\"headline\":\"\u0647\u0634\u062f\u0627\u0631 \u0645\u0627\u06a9\u0631\u0648\u0633\u0627\u0641\u062a \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc \u062c\u062f\u06cc\u062f Windows Print 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