{"id":10382,"date":"2021-12-13T16:34:25","date_gmt":"2021-12-13T20:34:25","guid":{"rendered":"https:\/\/newsite.inuvika.com\/?p=10382"},"modified":"2025-11-26T14:46:19","modified_gmt":"2025-11-26T18:46:19","slug":"aviso-de-vulnerabilidade-de-dia-zero-do-log4j-cve-2021-44228","status":"publish","type":"post","link":"https:\/\/www.inuvika.com\/pt\/advisory-log4j-zero-day-vulnerability-cve-2021-44228\/","title":{"rendered":"Consultoria: Vulnerabilidade de dia zero do Log4j - CVE-2021-44228"},"content":{"rendered":"<h5 style=\"text-align: center;\"><strong>Vulnerabilidade de dia zero no Apache Log4j<\/strong><\/h5>\n<h5 style=\"text-align: center;\"><strong>AKA - Log4Shell (CVE-2021-44228)<\/strong><\/h5>\n<h3>Vis\u00e3o geral<\/h3>\n<p>Uma grave vulnerabilidade de c\u00f3digo remoto foi descoberta no sistema de registro Log4j do Apache.  O Log4j \u00e9 usado por muitos aplicativos e servi\u00e7os baseados em Java. A vulnerabilidade de dia zero afeta o software que usa essa biblioteca de registro e permite a execu\u00e7\u00e3o remota de c\u00f3digo sem autentica\u00e7\u00e3o. Ela permite que os invasores obtenham controle total dos servidores e\/ou usu\u00e1rios afetados.<\/p>\n<p>A CVE-2021-44228 \u00e9 classificada como uma vulnerabilidade grave.<\/p>\n<h3>Impacto na empresa OVD<\/h3>\n<p>A Inuvika concluiu uma investiga\u00e7\u00e3o para determinar se o OVD Enterprise ou qualquer outro componente desenvolvido pela Inuvika foi afetado.<\/p>\n<p>Nesse momento, a Inuvika <strong>n\u00e3o tem<\/strong> vulnerabilidades identificadas que afetam nossos produtos ou servi\u00e7os. Continuaremos a monitorar a situa\u00e7\u00e3o cuidadosamente. Caso a situa\u00e7\u00e3o mude, notificaremos os clientes por e-mail e publicaremos atualiza\u00e7\u00f5es no site <a href=\"\/pt\/suporte\/\">P\u00e1gina de suporte da Inuvika<\/a>.<\/p>\n<h3>Para obter mais informa\u00e7\u00f5es<\/h3>\n<ul>\n<li><a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-44228\">NVD - CVE-2021-44228 (nist.gov)<\/a><\/li>\n<li><a href=\"https:\/\/logging.apache.org\/log4j\/2.x\/\">Log4j - Apache Log4j 2<\/a><\/li>\n<\/ul>\n<p>Os clientes da Inuvika que utilizam dispositivos finais Stratodesk NoTouch devem consultar o aviso da Stratodesk: A vulnerabilidade log4shell \u2013 O que \u00e9 necess\u00e1rio saber \u2013 Stratodesk NoTouch<\/p>\n<p>Se voc\u00ea tiver outras d\u00favidas relacionadas \u00e0 Inuvika e ao CVE-2021-44228, envie um e-mail para <a href=\"mailto:support@www.inuvika.com\">support@www.inuvika.com<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Isen\u00e7\u00e3o de responsabilidade legal<\/p>\n<p>Todos os dados e informa\u00e7\u00f5es fornecidos neste comunicado s\u00e3o fornecidos apenas para fins informativos e s\u00e3o fornecidos \"como est\u00e3o\", sem quaisquer garantias, expressas ou impl\u00edcitas, incluindo, sem limita\u00e7\u00e3o, quaisquer garantias relacionadas \u00e0 precis\u00e3o ou confiabilidade do conte\u00fado das informa\u00e7\u00f5es. Em nenhuma circunst\u00e2ncia a Inuvika e\/ou suas subsidi\u00e1rias e afiliadas ser\u00e3o respons\u00e1veis perante qualquer parte por quaisquer danos diretos, indiretos, especiais, punitivos, consequenciais ou incidentais relacionados a qualquer confian\u00e7a ou uso das informa\u00e7\u00f5es, incluindo, sem limita\u00e7\u00e3o, perda de receita ou ganhos comerciais, perda de dados, danos causados por atrasos, perda de lucros ou falha na realiza\u00e7\u00e3o de economias ou receitas esperadas, mesmo que a Inuvika tenha sido expressamente avisada da possibilidade de tais danos.<\/p>","protected":false},"excerpt":{"rendered":"<p>Apache Log4j Zero-Day Vulnerability AKA \u2013 Log4Shell (CVE-2021-44228) Overview A severe remote code vulnerability was discovered in Apache\u2019s Log4j logging system.\u00a0 Log4j is used by many Java-based applications and services. [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[176,67,66],"tags":[169,170,71],"class_list":["post-10382","post","type-post","status-publish","format-standard","hentry","category-all-posts","category-ovd-enterprise","category-support","tag-cve-2021-44228","tag-log4j","tag-ovd-enterprise"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Advisory: Log4j Zero-Day Vulnerability \u2013 CVE-2021-44228 - Inuvika<\/title>\n<meta name=\"description\" content=\"CVE-2021-44228 is a severe remote code vulnerability discovered in Apache&#039;s Log4j logging system. 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