{"id":10843,"date":"2025-06-26T16:22:28","date_gmt":"2025-06-26T22:22:28","guid":{"rendered":"https:\/\/beaconlab.us\/publicacion\/alerta-2025-54-vulnerabilidades-criticas-en-cisco-ise\/"},"modified":"2025-07-11T17:35:31","modified_gmt":"2025-07-11T23:35:31","slug":"alerta-2025-54-vulnerabilidades-criticas-en-cisco-ise","status":"publish","type":"publicacion","link":"https:\/\/beaconlab.us\/en\/publication\/alerta-2025-54-vulnerabilidades-criticas-en-cisco-ise\/","title":{"rendered":"Alerta 2025-54 Vulnerabilidades cr\u00edticas en Cisco ISE"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Producto(s) afectado(s):  <\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>Motor de servicios de identidad de Cisco (ISE)  <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>Conector de identidad pasiva de Cisco ISE (ISE-PIC)  <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>Versiones:  <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>CVE-2025-20281: ISE\/ISE-PIC 3.3 y posteriores  <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>CVE-2025-20282: ISE\/ISE-PIC 3.4 \u00fanicamente  <\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Descripci\u00f3n  <\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Cisco ha revelado dos vulnerabilidades <strong>cr\u00edticas<\/strong> en sus productos <strong>Identity Services Engine (ISE)<\/strong> e <strong>ISE Passive Identity Connector (ISE-PIC).<\/strong> Estas fallas, identificadas como <strong>CVE-2025-20281<\/strong> y <strong>CVE-2025-20282<\/strong>, permiten a un atacante <strong>remoto y no autenticado<\/strong> ejecutar comandos arbitrarios en los dispositivos afectados <strong>con privilegios de root<\/strong>, lo que implica un <strong>control total sobre el sistema operativo subyacente<\/strong>.   <\/p>\n\n<p class=\"wp-block-paragraph\">Ambas vulnerabilidades han recibido una calificaci\u00f3n m\u00e1xima de <strong>CVSS 10.0<\/strong>, lo que las convierte en amenazas de alto impacto para las organizaciones que utilizan estas soluciones de Cisco en entornos de autenticaci\u00f3n, control de acceso y monitoreo de identidad.  <\/p>\n\n<p class=\"wp-block-paragraph\"><strong>CVE-2025-20281-<\/strong> <strong>Ejecuci\u00f3n remota de c\u00f3digo mediante API maliciosa<\/strong> <\/p>\n\n<p class=\"wp-block-paragraph\">Esta falla afecta a las versiones <strong>3.3 y posteriores<\/strong> de Cisco ISE e ISE-PIC. Se trata de un error en la validaci\u00f3n de entradas en una API espec\u00edfica, lo que permite a un atacante enviar solicitudes especialmente dise\u00f1adas que no requieren autenticaci\u00f3n previa. <br\/>Al recibir estas solicitudes, el sistema ejecuta los comandos incluidos con privilegios <strong>administrativos m\u00e1ximos (root),<\/strong> comprometiendo completamente la integridad y seguridad del dispositivo.   <\/p>\n\n<p class=\"wp-block-paragraph\"><strong>CVE-2025-20282 &#8211;<\/strong> <strong>Carga y ejecuci\u00f3n de archivos maliciosos <\/strong>  <\/p>\n\n<p class=\"wp-block-paragraph\">Esta vulnerabilidad afecta \u00fanicamente a la versi\u00f3n <strong>3.4 de Cisco ISE e ISE-PIC<\/strong>. <br\/>En este caso, el problema radica en que el sistema <strong>no verifica adecuadamente los archivos cargados por el usuario<\/strong>. Un atacante remoto puede aprovechar esta falla para <strong>subir archivos maliciosos<\/strong> y ubicarlos en directorios privilegiados del sistema. <br\/>Una vez cargados, los archivos pueden ser ejecutados con privilegios de root, dando acceso completo al atacante.   <\/p>\n\n<p class=\"wp-block-paragraph\">Ambas vulnerabilidades son <strong>independientes entre s\u00ed<\/strong>, por lo que un sistema puede estar afectado por una, ambas  <\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Soluci\u00f3n:  <\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Se recomienda a los clientes actualizar a una <a href=\"https:\/\/sec.cloudapps.cisco.com\/security\/center\/resources\/security_vulnerability_policy.html%22%20\/l%20%22fixes%22%20\/t%20%22_blank\" target=\"_blank\" rel=\"noreferrer noopener\">versi\u00f3n de software fija<\/a> adecuada como se indica en la siguiente tabla:  <\/p>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"289\" src=\"https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/image-1024x289.png\" alt=\"\" class=\"wp-image-10807\" srcset=\"https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/image-1024x289.png 1024w, https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/image-300x85.png 300w, https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/image-768x217.png 768w, https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/image.png 1077w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">Para obtener instrucciones sobre c\u00f3mo actualizar un dispositivo, consulte las Gu\u00edas de actualizaci\u00f3n en la p\u00e1gina de soporte de <a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/security\/identity-services-engine\/series.html\" target=\"_blank\" rel=\"noreferrer noopener\">Cisco Identity Service Engine<\/a> .  <\/p>\n\n<p class=\"wp-block-paragraph\">Informaci\u00f3n adicional:  <\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/sec.cloudapps.cisco.com\/security\/center\/content\/CiscoSecurityAdvisory\/cisco-sa-ise-unauth-rce-ZAd2GnJ6\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/sec.cloudapps.cisco.com\/security\/center\/content\/CiscoSecurityAdvisory\/cisco-sa-ise-unauth-rce-ZAd2GnJ6<\/a> <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>https:\/\/www.cisco.com\/c\/en\/us\/support\/security\/identity-services-engine\/series.html<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>https:\/\/thehackernews.com\/2025\/06\/critical-rce-flaws-in-cisco-ise-and-ise.html\n <\/li>\n<\/ul>\n","protected":false},"featured_media":10782,"template":"","class_list":["post-10843","publicacion","type-publicacion","status-publish","has-post-thumbnail","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Producto(s) afectado(s): Motor de servicios de identidad de Cisco (ISE) Conector de identidad pasiva de Cisco ISE (ISE-PIC) Versiones: CVE-2025-20281: ISE\/ISE-PIC 3.3 y posteriores CVE-2025-20282: ISE\/ISE-PIC 3.4 \u00fanicamente Descripci\u00f3n Cisco ha revelado dos vulnerabilidades cr\u00edticas en sus productos Identity Services Engine (ISE) e ISE Passive Identity Connector (ISE-PIC). 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Estas fallas, identificadas como CVE-2025-20281 y CVE-2025-20282,","og:url":"https:\/\/beaconlab.us\/en\/publication\/alerta-2025-54-vulnerabilidades-criticas-en-cisco-ise\/","og:image":"https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/cisco-identity-services-engine.jpg","og:image:secure_url":"https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/cisco-identity-services-engine.jpg","og:image:width":710,"og:image:height":300,"article:published_time":"2025-06-26T22:22:28+00:00","article:modified_time":"2025-07-11T23:35:31+00:00","twitter:card":"summary_large_image","twitter:site":"@BeaconLabMX","twitter:title":"Alerta 2025-54 Vulnerabilidades cr\u00edticas en Cisco ISE - Beacon Lab","twitter:description":"Producto(s) afectado(s): Motor de servicios de identidad de Cisco (ISE) Conector de identidad pasiva de Cisco ISE (ISE-PIC) Versiones: CVE-2025-20281: ISE\/ISE-PIC 3.3 y posteriores CVE-2025-20282: ISE\/ISE-PIC 3.4 \u00fanicamente Descripci\u00f3n Cisco ha revelado dos vulnerabilidades cr\u00edticas en sus productos Identity Services Engine (ISE) e ISE Passive Identity Connector (ISE-PIC). Estas fallas, identificadas como CVE-2025-20281 y CVE-2025-20282,","twitter:image":"https:\/\/beaconlab.us\/wp-content\/uploads\/2025\/06\/cisco-identity-services-engine.jpg"},"aioseo_meta_data":{"post_id":"10843","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2025-07-11 23:35:31","updated":"2026-09-25 22:39:28","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/beaconlab.us\/en\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tAlerta 2025-54 Vulnerabilidades cr\u00edticas en Cisco ISE\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/beaconlab.us\/en\/"},{"label":"Alerta 2025-54 Vulnerabilidades cr\u00edticas en Cisco ISE","link":"https:\/\/beaconlab.us\/en\/publication\/alerta-2025-54-vulnerabilidades-criticas-en-cisco-ise\/"}],"_links":{"self":[{"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/publicacion\/10843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/publicacion"}],"about":[{"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/types\/publicacion"}],"version-history":[{"count":1,"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/publicacion\/10843\/revisions"}],"predecessor-version":[{"id":10845,"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/publicacion\/10843\/revisions\/10845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/media\/10782"}],"wp:attachment":[{"href":"https:\/\/beaconlab.us\/en\/wp-json\/wp\/v2\/media?parent=10843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}