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Noticias y alertas de seguridad informática. Chat y contacto: t.me/sysadmin24x7chat
Actualizaciones críticas en Oracle (abril 2024)
Fecha 17/04/2024
Importancia 5 - Crítica
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/actualizaciones-criticas-en-oracle-abril-2024
Ejecución de código en productos HPE
Fecha 16/04/2024
Importancia 5 - Crítica
Recursos Afectados
Servidor HPE Compute Scale-up 3200: anterior a v1.20.128;
Servidor HPE Superdome Flex 280: anterior a v1.70.14;
Servidor HPE Superdome Flex: anterior a v3.90.18.
Descripción
HPE ha detectado una vulnerabilidad de severidad crítica que podría llevar a la ejecución de código arbitrario y escalada de privilegios.
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/ejecucion-de-codigo-en-productos-hpe
Telegram fixes Windows app zero-day used to launch Python scripts
Telegram fixed a zero-day vulnerability in its Windows desktop application that could be used to bypass security warnings and automatically launch Python scripts.
https://www.bleepingcomputer.com/news/security/telegram-fixes-windows-app-zero-day-used-to-launch-python-scripts/
Juniper Releases Security Bulletin for Multiple Juniper Products
Release DateApril 12, 2024
Juniper has released security updates to address multiple vulnerabilities in Junos OS, Junos OS Evolved, Paragon Active Assurance and Junos OS: EX4300 Series. A cyber threat actor could exploit some of these vulnerabilities to cause a denial-of-service condition.
Users and administrators are encouraged to review Juniper’s Support Portal and apply the necessary updates.
https://www.cisa.gov/news-events/alerts/2024/04/12/juniper-releases-security-bulletin-multiple-juniper-products
Múltiples vulnerabilidades en UCA de HPE
Fecha 10/04/2024
Importancia 5 - Crítica
Recursos Afectados
Unified Correlation Analyzer (UCA), versiones anteriores a v4.4.0.
Descripción
HPE ha publicado 11 vulnerabilidades, 5 de severidad crítica y 6 altas que podrían permitir a un atacante ejecución de código, denegación de servicio (DoS), acceso no autorizado, corrupción de memoria, entidad externa XML (XXE) o deserialización insegura.
Solución
HPE ha proporcionado una actualización a la versión 4.4.0 para solucionar dichas vulnerabilidades
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/multiples-vulnerabilidades-en-uca-de-hpe
Actualización de seguridad de SAP de abril de 2024
Fecha 10/04/2024
Importancia 4 - Alta
Recursos Afectados
SAP NetWeaver AS Java User Management Engine, en sus versiones versiones: SERVERCORE 7.50, J2EE-APPS 7.50 y UMEADMIN 7.50.
SAP BusinessObjects Web Intelligence, versiones 4.2 y 4.3.
SAP Asset Accounting, en sus versiones: SAP_APPL 600, SAP_APPL 600, SAP_APPL 600, SAP_APPL 600, SAP_APPL 600, SAP_APPL 600, SAP_FIN617, SAP_FIN 618 y SAP_FIN700.
El resto de productos afectados por vulnerabilidades cuya severidad no es alta, pueden consultarse en las referencias.
Descripción
SAP ha publicado varias actualizaciones de seguridad en diferentes productos en su comunicado mensual.
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/actualizacion-de-seguridad-de-sap-de-abril-de-2024
Actualización en Adobe Commerce y Magento Open Source para corregir vulnerabilidades críticas
Fecha 10/04/2024
Importancia 4 - Alta
Recursos Afectados
Adobe Commerce, versiones:
2.4.7-beta3;
2.4.6-p4;
2.4.5-p6;
2.4.4-p7;
2.4.3-ext-6;
2.4.2-ext-6;
2.4.1-ext-6;
2.4.0-ext-6;
2.3.7-p4-ext-6 y anteriores.
Magento Open Source, versiones:
2.4.7 para 2.4.7-beta3;
2.4.6-p5 para 2.4.6-p4;
2.4.5-p7 para 2.4.5-p6;
2.4.4-p8 para 2.4.4-p7 y anteriores.
Descripción
Adobe ha publicado una actualización de seguridad que corrige vulnerabilidades críticas en Adobe Commerce y Magento Open Source. Estas vulnerabilidades, de ser explotadas con éxito, podrían permitir a un ciberdelincuente ejecutar código arbitrario.
https://www.incibe.es/empresas/avisos/actualizacion-en-adobe-commerce-y-magento-open-source-para-corregir
More than 16,000 Ivanti VPN gateways still vulnerable to RCE CVE-2024-21894
Experts warn of roughly 16,500 Ivanti Connect Secure and Poly Secure gateways still vulnerable to a remote code execution (RCE) flaw.
https://securityaffairs.com/161544/security/ivanti-16500-vulnerable-istances.html
Critical Vulnerability CVE-2024-2879 Found in LayerSlider Plugin for WordPress
A severe security vulnerability has been identified in the LayerSlider plugin for WordPress, which could potentially allow malicious actors to extract sensitive data from databases, including password hashes.
The vulnerability, known as CVE-2024-2879, has been assigned a CVSS score of 9.8, indicating its critical nature. The issue is an instance of SQL injection and affects LayerSlider versions from 7.9.11 to 7.10.0.
https://zerosecurity.org/2024/04/critical-vulnerability-cve-2024-2879-found-in-layerslider-plugin-for-wordpress/
Múltiples vulnerabilidades en productos de CData
Fecha 08/04/2024
Importancia 5 - Crítica
Recursos Afectados
CData API Server, versiones anteriores a 23.4.8844;
CData Arc, versiones anteriores a 23.4.8839;
CData Connect, versiones anteriores a 23.4.8846;
CData Sync, versiones anteriores a 23.4.8843.
Descripción
Un investigador de Tenable ha descubierto 4 vulnerabilidades, 2 de severidad crítica y 2 altas que podrían provocar que un atacante eluda las restricciones de seguridad previstas o realice acciones confidenciales que de otro modo estarían restringidas a un usuario autenticado.
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/multiples-vulnerabilidades-en-productos-de-cdata
Splunk Authentication Token Exposure in Debug Log in Splunk Enterprise
Advisory ID: SVD-2024-0301
CVE ID: CVE-2024-29945
Published: 2024-03-27
Description
In Splunk Enterprise versions below 9.2.1, 9.1.4, and 9.0.9, the software potentially exposes authentication tokens during the token validation process. This exposure could happen when either Splunk Enterprise runs in debug mode or the JsonWebToken component has been configured to log its activity at the DEBUG logging level. Normally, Splunk Enterprise runs with debug mode and token authentication turned off, as well as the JsonWebToken process configured at the INFO logging level.
https://advisory.splunk.com/advisories/SVD-2024-0301
Cisco Releases Security Updates for Multiple Products
03/28/2024 12:46 PM EDT
Cisco released security updates to address vulnerabilities in Cisco IOS, IOS XE, and AP software. A cyber threat actor could exploit some of these vulnerabilities to cause a denial-of-service.
CISA encourages users and administrators to review the following advisories and apply the necessary updates:
Cisco Event Response: March 2024 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication
Cisco Access Point Software Secure Boot Bypass Vulnerability
Cisco Access Point Software Denial of Service Vulnerability
https://www.cisa.gov/news-events/alerts/2024/03/28/cisco-releases-security-updates-multiple-products
Exposing a New BOLA Vulnerability in Grafana
Executive Summary
Unit 42 researchers have discovered a new Broken Object Level Authorization (BOLA) vulnerability that impacts Grafana versions from 9.5.0 before 9.5.18, from 10.0.0 before 10.0.13, from 10.1.0 before 10.1.9, from 10.2.0 before 10.2.6, from 10.3.0 before 10.3.5. Grafana is a popular open-source data observability and visualization platform with over 20 million users worldwide and almost 60,000 stars on GitHub.
This vulnerability, assigned as CVE-2024-1313 with a CVSS score of 6.5
https://unit42.paloaltonetworks.com/new-bola-vulnerability-grafana/
170K+ Python Developers GitHub Accounts Hacked in Supply Chain Attack
https://gbhackers.com/170k-user-accounts-hacked/
Ivanti Releases Security Updates for Neurons for ITSM and Standalone Sentry
Release DateMarch 21, 2024
Ivanti has released security advisories to address vulnerabilities in Ivanti Neurons for ITSM and Standalone Sentry. A cyber threat actor could exploit these vulnerabilities to take control of an affected system.
CISA encourages users and administrators to review the following Ivanti advisories and apply the necessary updates:
CVE-2023-46808 (Authenticated Remote File Write) for Ivanti Neurons for ITSM
CVE-2023-41724 (Remote Code Execution) for Ivanti Standalone Sentry
https://www.cisa.gov/news-events/alerts/2024/03/21/ivanti-releases-security-updates-neurons-itsm-and-standalone-sentry
https://forums.ivanti.com/s/article/SA-CVE-2023-46808-Authenticated-Remote-File-Write-for-Ivanti-Neurons-for-ITSM
https://forums.ivanti.com/s/article/CVE-2023-41724-Remote-Code-Execution-for-Ivanti-Standalone-Sentry
Ejecución remota de código en PCOMM de IBM
Fecha 17/04/2024
Importancia 5 - Crítica
Recursos Afectados
Las siguientes versiones de PCOMM están afectadas:
14.0.5 – 14.06_iFix001;
15.0 – 15.01.
Descripción
IBM ha publicado una vulnerabilidad de severidad crítica que podría provocar una ejecución remota de código (RCE) y escalada de privilegios local (LPE).
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/ejecucion-remota-de-codigo-en-pcomm-de-ibm
Critical PuTTY Vulnerability Allows Secret Key Recovery
PuTTY vulnerability CVE-2024-31497 allows attackers to compromise private keys and use them to forge signatures.
https://www.securityweek.com/critical-putty-vulnerability-allows-secret-key-recovery/
Citrix Releases Security Updates for XenServer and Citrix Hypervisor
Release DateApril 12, 2024
Citrix released security updates to address multiple vulnerabilities in XenServer and Citrix Hypervisor. A cyber threat actor could exploit one of these vulnerabilities to take control of an affected system.
CISA encourages users and administrators to review and apply the necessary updates:
XenServer and Citrix Hypervisor Security Update for CVE-2023-46842, CVE-2024-2201 and CVE-2024-31142
https://www.cisa.gov/news-events/alerts/2024/04/12/citrix-releases-security-updates-xenserver-and-citrix-hypervisor
Palo Alto Networks Releases Guidance for Vulnerability in PAN-OS, CVE-2024-3400
Last RevisedApril 12, 2024
Palo Alto Networks has released workaround guidance for a command injection vulnerability (CVE-2024-3400) affecting PAN-OS versions 10.2, 11.0, and 11.1. Palo Alto Networks has reported active exploitation of this vulnerability in the wild.
CISA encourages users and administrators to review the Palo Alto Networks Security Advisory, apply the current mitigations, and update the affected software when Palo Alto Networks makes the fixes available.
CISA has also added this vulnerability to its Known Exploited Vulnerabilities Catalog.
Additional resources:
Palo Alto Networks: Threat Brief: Operation MidnightEclipse, Post-Exploitation Activity Related to CVE-2024-3400
Volexity: Zero-Day Exploitation of Unauthenticated Remote Code Execution Vulnerability in GlobalProtect (CVE-2024-3400)
https://www.cisa.gov/news-events/alerts/2024/04/12/palo-alto-networks-releases-guidance-vulnerability-pan-os-cve-2024-3400
Múltiples vulnerabilidades en productos de Fortinet
Fecha 10/04/2024
Importancia 5 - Crítica
Recursos Afectados
Las siguientes versiones de FortiClientLinux están afectadas:
7.2.0.
7.0.6 hasta 7.0.10;
7.0.3 hasta 7.0.4.
Las siguientes versiones de FortiClientMac están afectadas:
7.2.0 hasta 7.2.3;
7.0.6 hasta 7.0.10.
Descripción
CataLpa de Dbappsecurity Co. Ltd y Tomas Kabrt, han reportado 3 vulnerabilidades, una de severidad crítica y dos de severidad alta, cuya explotación podría permitir a un atacante ejecutar código arbitrario.
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/multiples-vulnerabilidades-en-productos-de-fortinet
Microsoft
April 2024 Security Updates
https://msrc.microsoft.com/update-guide/releaseNote/2024-Apr
Vulnerabilidad de denegación de servicio en puntos de acceso de Tp-Link
Fecha 10/04/2024
Importancia 4 - Alta
Recursos Afectados
Punto de acceso inalámbrico MU-MIMO Gigabit Tp-Link AC1350 (EAP225 v3) v5.1.0 Compilación 20220926.
Punto de acceso inalámbrico Tp-Link N300 (EAP115) v5.0.4 Compilación 20220216.
Descripción
Se ha detectado una vulnerabilidad de severidad alta que afecta a un modelo concreto de puntos de acceso de la marca Tp-Link. En caso de ser explotada con éxito, podría permitir a un ciberdelincuente restablecer la configuración de fábrica del dispositivo, denegando así el servicio del mismo.
https://www.incibe.es/empresas/avisos/vulnerabilidad-de-denegacion-de-servicio-en-puntos-de-acceso-de-tp-link
Recent Windows updates break Microsoft Connected Cache delivery
Microsoft says Windows 10 updates released since the start of the year are breaking Microsoft Connected Cache (MCC) node discovery on enterprise networks.
MCC servers are software-only caching solutions that can be deployed on Windows servers, bare-metal servers, or VMs to cache and deliver content downloaded from Microsoft's content delivery network (CDN).
https://www.bleepingcomputer.com/news/microsoft/recent-windows-updates-break-microsoft-connected-cache-delivery/
Ejecución de código remoto en PCOMM de IBM
Fecha 08/04/2024
Importancia 5 - Crítica
Recursos Afectados
PCOMM, v14.0.6
PCOMM v15.0.1
Descripción
IBM ha publicado una vulnerabilidad de severidad crítica en su servicio PCOMM que podría permitir a un atacante con pocos privilegios moverse lateralmente a los sistemas afectados y aumentar sus privilegios.
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/ejecucion-de-codigo-remoto-en-pcomm-de-ibm
VMSA-2024-0008
CVSSv3 Range: 7.4-4.8
Issue Date: 2024-04-02
CVE(s): CVE-2024-22246, CVE-2024-22247, CVE-2024-22248
Synopsis:
VMware SD-WAN Edge and SD-WAN Orchestrator updates address multiple security vulnerabilities.
Impacted Products
VMware SD-WAN Edge
VMware SD-WAN Orchestrator
2. Introduction
Multiple vulnerabilities in VMware SD-WAN were privately reported to VMware. Patches and instructions are available to remediate the vulnerabilities in affected VMware products.
https://www.vmware.com/security/advisories/VMSA-2024-0008.html
CVE-2024-3094
Public on 29 de marzo de 2024
Critical Impact
CVSS Score 10.0
Description
Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in the liblzma code. This results in a modified liblzma library that can be used by any software linked against this library, intercepting and modifying the data interaction with this library.
https://access.redhat.com/security/cve/CVE-2024-3094
New GoFetch Vulnerability in Apple’s M Chips Allows Secret Keys Leak on Compromised Computers
The GoFetch vulnerability, which affects Apple's M series of chips, allows an attacker to steal secret keys from the Mac under certain conditions. Read tips on mitigating the GoFetch security threat.
https://www.techrepublic.com/article/gofetch-vulnerability-apple-m-chips/
https://gofetch.fail/
https://checkmarx.com/blog/over-170k-users-affected-by-attack-using-fake-python-infrastructure/
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Microsoft confirma problema en Windows Server detrás de los bloqueos de controladores de dominio
https://unaaldia.hispasec.com/2024/03/microsoft-confirma-problema-en-windows-server-detras-de-los-bloqueos-de-controladores-de-dominio.html?utm_source=rss&utm_medium=rss&utm_campaign=microsoft-confirma-problema-en-windows-server-detras-de-los-bloqueos-de-controladores-de-dominio
Múltiples vulnerabilidades en el sistema CIGESv2
Fecha 20/03/2024
Importancia 5 - Crítica
Recursos Afectados
CIGESv2
https://www.incibe.es/incibe-cert/alerta-temprana/avisos/multiples-vulnerabilidades-en-el-sistema-cigesv2