{"id":7366,"date":"2022-06-21T11:42:51","date_gmt":"2022-06-21T11:42:51","guid":{"rendered":"https:\/\/www.novotek.com\/se\/?p=7366"},"modified":"2025-06-26T17:51:15","modified_gmt":"2025-06-26T17:51:15","slug":"windows-dcom-server-security-kb5004442","status":"publish","type":"post","link":"https:\/\/www.novotek.com\/se\/nyheter\/windows-dcom-server-security-kb5004442\/","title":{"rendered":"Windows DCOM Server Security – KB5004442"},"content":{"rendered":"
\n

DCOM (Distributed Component Object Model)<\/a> \u00e4r ett protokoll som anv\u00e4nds f\u00f6r kommunikation mellan tv\u00e5 applikationer som anv\u00e4nder COM. Mer specifikt en OPC DA server i en dator och en OPC DA klient i en annan dator som kommunicerar via n\u00e4tverk.<\/strong><\/p>\n<\/div>\n\n

\n

F\u00f6r CVE-2021-26414<\/a> kr\u00e4vdes h\u00e4rdade \u00e4ndringar i DCOM. D\u00e4rf\u00f6r rekommenderar vi att du kontrollerar om dina programvaror anv\u00e4nder DCOM eller RPC fungerar som f\u00f6rv\u00e4ntat med de h\u00e4rdnings\u00e4ndringarna aktiverade.<\/p>\n<\/div>\n\n

\n
\"\"<\/figure>\n<\/div>\n\n
\n

Vi rekommenderar att du uppdaterar dina programvaror till den senaste tillg\u00e4ngliga s\u00e5 att du kan dra nytta av de avancerade skydden mot de senaste s\u00e4kerhetshoten.<\/p>\n<\/div>\n\n

\n
<\/div>\n<\/div>\n\n
\n

FIX HMI\/SCADA:<\/a><\/h3>\n<\/div>\n\n
\n

GE har sl\u00e4ppt SIM f\u00f6r iFIX 5.8, 5.9, 6.0, 6.1, 6.5. iFIX 2022 st\u00f6djer redan denna Microsoft uppdatering.<\/p>\n<\/div>\n\n

\n

Utan SIM kan du uppleva problem med OPC20iFIX, iFIXOPCAESrv, Fixbackgroundserver och ComServerManager.dll<\/p>\n<\/div>\n\n

\n
<\/div>\n<\/div>\n\n
\n

Proficy Historian:<\/a><\/h3>\n<\/div>\n\n
\n

GE har sl\u00e4ppt uppdateringar f\u00f6r versionerna 7.0, 7.1, 7.2, 8.1, 9.0, 9.1. Historian 2022 \u00e4r redan redo f\u00f6r denna Microsoft uppdatering<\/p>\n<\/div>\n\n

\n

Utan SIM kan kunden uppleva problem med ihOPCCollector.exe (OPC DA Collector).<\/p>\n<\/div>\n\n

\n
<\/div>\n<\/div>\n\n
\n

Viktiga datum<\/h2>\n<\/div>\n\n
\n

14 juni 2022<\/strong>
Att g\u00f6ra \u00e4ndringar mer aktiverade som standard men med m\u00f6jlighet att inaktivera dem med hj\u00e4lp av en registernyckel.<\/p>\n<\/div>\n\n

\n

14 mars 2023<\/strong>
Permanent \u00e4ndring aktiveras som standard och det g\u00e5r inte att inaktivera dem. Vid det h\u00e4r l\u00e4get m\u00e5ste du \u00e4ndra i din progamvara och l\u00f6sa eventuella kompatibilitetsproblem.<\/p>\n<\/div>\n\n

\n
<\/div>\n<\/div>\n\n
\n

Vill du veta mer? 
Kontakta oss<\/a><\/h3>\n<\/div>","protected":false},"excerpt":{"rendered":"

L\u00e4s om hur du kan hantera \u00e4ndringar i Windows DCOM Server Security<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"133,130,137,139,135","_relevanssi_noindex_reason":"","footnotes":""},"categories":[17],"tags":[],"class_list":["post-7366","post","type-post","status-publish","format-standard","hentry","category-information"],"acf":[],"yoast_head":"\nWindows DCOM Server Security - KB5004442 - Novotek Sverige AB<\/title>\n<meta name=\"description\" content=\"Hantera \u00e4ndringar i Windows DCOM Server Security - KB5004442. 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