Múltiples vulnerabilidades que afectan a productos Cisco

Fecha de publicación: 16/06/2022
Importancia: 5 - Crítica

Recursos afectados:
Cisco ESA (Email Security Appliance) y Cisco Secure Email and Web Manager con versiones de Cisco AsyncOS Software vulnerables. Puedes consultar las versiones en la página de Cisco.
Cisco Small Business RV Series Routers:
RV110W Wireless-N VPN Firewall,
RV130 VPN Router,
RV130W Wireless-N Multifunction VPN Router,
RV215W Wireless-N VPN Router.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/multiples-vulnerabilidades-productos-cisco-82

Omisión de autenticación en productos HPE

Fecha de publicación: 17/06/2022
Identificador: INCIBE-2022-0800
Importancia: 5 - Crítica

Recursos afectados:
Cray Legacy Shasta System Solutions y supercomputadores HPE Cray EX:
todas las versiones del firmware del controlador de nodo asociadas a las palas de refrigeración líquida HPE Cray EX;
todas las versiones del firmware del controlador de chasis asociadas a las cabinas de refrigeración líquida HPE Cray EX anteriores a 1.6.27/1.5.33/1.4.27.
HPE Slingshot, versiones anteriores a 1.7.2.

Descripción:
HPE Product Security Response Team ha reportado una vulnerabilidad crítica de omisión de autenticación que podría ser explotada por un atacante remoto.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/omision-autenticacion-productos-hpe

Critical Citrix ADM vulnerability creates means to reset admin passwords.

https://portswigger.net/daily-swig/critical-citrix-adm-vulnerability-creates-means-to-reset-admin-passwords

Millions of Secrets Exposed via Web Application Frontend – An Internet-Wide Study.

https://redhuntlabs.com/blog/millions-of-secrets-exposed-via-web-application-frontend.html

Divulgación de información sensible en HPE NonStop DSM/SCM

Fecha de publicación: 22/06/2022
Identificador: INCIBE-2022-0807
Importancia: 5 - Crítica

Recursos afectados:
DSM/SCM SPR T6031H03^ADP.
RVUs potencialmente afectados:
L21.11.02;
L21.11.01;
L21.06.02;
L21.06.01;
L21.06.00;
L20.10.00;
L20.05.00;
J06.23.01;
J06.23.00.

Descripción:
HPE Product Security Response Team ha notificado una vulnerabilidad de severidad crítica que podría causar la divulgación de información sensible en el dispositivo afectado.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/divulgacion-informacion-sensible-hpe-nonstop-dsmscm

Ejecución arbitraria de código en IBM CICS TX

Fecha de publicación: 23/06/2022
Identificador: INCIBE-2022-0810
Importancia: 5 - Crítica

Recursos afectados:
IBM CICS TX Standard, todas las versiones.
IBM CICS TX Advanced, versión 11.1.

Descripción:
IBM ha publicado una vulnerabilidad que podría permitir a un atacante la ejecución arbitraria de código.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/ejecucion-arbitraria-codigo-ibm-cics-tx

New DFSCoerce NTLM relay attack allows taking control over Windows domains.

Experts discovered a new kind of Windows NTLM relay attack dubbed DFSCoerce that allows taking control over a Windows domain.

Researchers warn of a new Windows NTLM relay attack dubbed DFSCoerce that can be exploited by threat actors to take control over a Windows domain.

https://securityaffairs.co/wordpress/132473/hacking/dfscoerce-attacks-windows-domains.html

ICS Medical Advisory (ICSMA-22-174-01)
OFFIS DCMTK

EXECUTIVE SUMMARY
CVSS v3 7.5
ATTENTION: Exploitable from an adjacent network/low attack complexity
Vendor: OFFIS
Equipment: DCMTK
Vulnerabilities: Path Traversal, Relative Path Traversal, NULL Pointer Dereference

RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition, write malformed DICOM files into arbitrary directories, and gain remote code execution.

https://www.cisa.gov/uscert/ics/advisories/icsma-22-174-01

Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability
CVE-2022-30131

Released: Jun 14, 2022
Last updated: Jun 22, 2022

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30131

Citrix Releases Security Updates for Hypervisor

Description of Problem
A security issue has been identified in Citrix Hypervisor 7.1 LTSR CU2 that may allow privileged code in a PV guest VM to compromise the host. Citrix believes that there would be significant complexity in performing this attack in Citrix Hypervisor.

The issue has the following CVE identifier:
CVE-2022-26362
In addition Intel has disclosed several issues that affect CPU hardware and may allow code inside a guest VM to access very small sections of memory data that are actively being used elsewhere on the system. Although this is not an issue in the Citrix Hypervisor product itself, Citrix is releasing hotfixes that include product changes to mitigate these CPU issues.

These issues have the following CVE identifiers:
CVE-2022-21123
CVE-2022-21125
CVE-2022-21127
CVE-2022-21166
Customers who are not running PV guest VMs are not affected by the Citrix Hypervisor issue.
Customers who are not using Intel CPUs are not affected by the Intel CPU issues.

https://support.citrix.com/article/CTX460064/citrix-hypervisor-security-update

Múltiples vulnerabilidades en SRM de Synology

Fecha de publicación: 27/06/2022
Importancia: 4 - Alta

Recursos afectados:
Synology Router Manager (SRM), versiones 1.2 y 1.3.

Descripción:
Synology ha publicado varias vulnerabilidades de severidad alta que afectan al software SRM, las cuales podrían permitir a un ciberatacante inyectar comandos SQL o leer y escribir archivos arbitrarios.

https://www.incibe.es/protege-tu-empresa/avisos-seguridad/multiples-vulnerabilidades-srm-synology

Mitel VoIP Bug Exploited in Ransomware Attacks.

Researchers warn threat actors are using a novel remote code execution exploit to gain initial access to victim’s environments.

https://threatpost.com/mitel-voip-bug-exploited/180079/

Dozens of cryptography libraries vulnerable to private key theft.

Signing mechanism security shortcomings exposed

A poor implementation of Ed25519, a popular digital signature algorithm, has left dozens of cryptography libraries vulnerable to attacks.

According to Konstantinos Chalkias, a cryptographer at MystenLabs who discovered and reported the vulnerability, attackers could exploit the bug to steal private keys from cryptocurrency wallets.

Some but not yet all of the vulnerable technologies have been patched.

https://portswigger.net/daily-swig/dozens-of-cryptography-libraries-vulnerable-to-private-key-theft

https://github.com/MystenLabs/ed25519-unsafe-libs

Múltiples vulnerabilidades en productos Netgear

Fecha de publicación: 30/06/2022
Identificador: INCIBE-2022-0816
Importancia: 5 - Crítica

Descripción:
Las investigaciones de wtbw han reportado 2 vulnerabilidades críticas en varios productos de Netgear.

Solución:
Descargar la última versión del firmware disponible para cada producto desde la página web de soporte de Netgear.

Detalle:
Las vulnerabilidades son del tipo:
omisión de autenticación,
inyección de comandos previa a la autenticación.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/multiples-vulnerabilidades-productos-netgear-20

https://www.netgear.com/support/?_ga=2.103705091.246084655.1656482490-551952353.1601964157

Patch Now: Linux Container-Escape Flaw in Azure Service Fabric.

Microsoft is urging organizations that don't have automatic updates enabled to update to the latest version of Linux Server Fabric to thwart the "FabricScape" cloud bug.

Microsoft this week disclosed a serious container-escape vulnerability in its widely used Azure Service Fabric technology, which gives attackers a way to gain root privileges on the host node and take over all other nodes in the cluster.

The privilege-escalation bug is only exploitable on Linux containers, though it is present in Windows container environments as well, Microsoft said in an advisory Tuesday.

https://www.darkreading.com/remote-workforce/patch-now-linux-container-escape-flaw-azure-service-fabric

https://www.theregister.com/2022/06/29/azure_service_fabric_cve_2022_30137/

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30137

Routers de diversos fabricantes objetivos del nuevo malware ZuoRAT

https://unaaldia.hispasec.com/2022/07/routers-de-diversos-fabricantes-objetivos-del-nuevo-malware-zuorat.html

Tens of Jenkins plugins are affected by zero-day vulnerabilities.

Jenkins security team disclosed tens of flaws affecting 29 plugins for the Jenkins automation server, most of them are yet to be patched.

https://securityaffairs.co/wordpress/132836/security/jenkins-plugins-zero-day-flaws.html

Vulnerabilidad de inyección SQL a través de Django

Fecha de publicación: 05/07/2022
Identificador: INCIBE-2022-0821
Importancia: 4 - Alta

Recursos afectados:
Rama principal de Django,
Django 4.1 (actualmente en estado beta),
Django 4.0,
Django 3.2.

Descripción:
El investigador Takuto Yoshikai, de Aeye Security Lab, ha informado de una posible vulnerabilidad de inyección SQL en Django, un conocido framework de desarrollo web basado en Python. Un atacante podría aprovechar esta vulnerabilidad para efectuar ataques de inyección SQL en páginas web desarrolladas con este framework.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/vulnerabilidad-inyeccion-sql-traves-django

OpenSSL Releases Security Update
Original release date: July 06, 2022

OpenSSL has released a security update to address a vulnerability affecting OpenSSL 3.0.4. An attacker could exploit this vulnerability to take control of an affected system.

https://www.cisa.gov/uscert/ncas/current-activity/2022/07/06/openssl-releases-security-update

https://www.openssl.org/news/secadv/20220705.txt

Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page.

https://www.cisa.gov/uscert/ncas/current-activity/2022/07/07/cisco-releases-security-updates-multiple-products

Azure Open Management Infrastructure (OMI) Elevation of Privilege Vulnerability

CVE-2022-29149

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-29149