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Over 19,000 end-of-life Cisco routers exposed to RCE attacks.

Over 19,000 end-of-life Cisco VPN routers on the Internet are exposed to attacks targeting a remote command execution exploit chain.

By chaining two security flaws disclosed last week, threat actors can bypass authentication (CVE-2023-20025) and execute arbitrary commands (CVE-2023-2002) on the underlying operating system of Cisco Small Business RV016, RV042, RV042G, and RV082 routers.

Unauthenticated attackers can exploit the critical severity auth bypass flaw remotely via specially crafted HTTP requests sent to the vulnerable routers' web-based management interface to gain root access.

https://www.bleepingcomputer.com/news/security/over-19-000-end-of-life-cisco-routers-exposed-to-rce-attacks/
VMSA-2023-0001

CVSSv3 Range:5.3-9.8
Issue Date:2023-01-24
CVE(s):
CVE-2022-31703, CVE-2022-31704, CVE-2022-31710, CVE-2022-31711

Synopsis:
VMware vRealize Log Insight latest updates address multiple security vulnerabilities (CVE-2022-31703, CVE-2022-31704, CVE-2022-31710, CVE-2022-31711)

https://www.vmware.com/security/advisories/VMSA-2023-0001.html
.NET Framework Remote Code Execution Vulnerability
CVE-2022-41089

Microsoft is releasing this security advisory to provide information about a vulnerability in the versions of .NET used in PowerShell 7.2 and 7.3. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

A remote code execution vulnerability exists in .NET 6.0 which is used in PowerShell 7.2, and .NET 7.0 which is used in PowerShell 7.3, where a malicious actor could cause a user to run arbitrary code as a result of parsing maliciously crafted xps files.

The vulnerability affects PowerShell 7 prior to the following versions:
PowerShell 7 Version Fixed in
7.2 7.2.9
7.3 7.3.2

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41089
Múltiples vulnerabilidades en BIND

Fecha de publicación: 26/01/2023
Identificador: INCIBE-2023-0026
Importancia: 4 - Alta

Descripción:
Se han notificado 4 vulnerabilidades de severidad alta en BIND y BIND Supported Preview Edition.

Solución:
Internet Systems Consortium (ISC) recomienda actualizar las versiones de BIND afectadas a la última versión disponible.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/multiples-vulnerabilidades-bind-4
Ruby on Rails apps vulnerable to data theft through Ransack search.

Several applications were vulnerable to brute-force attacks; hundreds more could be at risk

Poor integration of the Ransack library into Ruby on Rails (RoR) applications could allow attackers to steal information from backend databases, security firm Positive Security has warned.

https://portswigger.net/daily-swig/ruby-on-rails-apps-vulnerable-to-data-theft-through-ransack-search
Critical Vulnerability Impacts Over 120 Lexmark Printers.

[...]
The issue, tracked as CVE-2023-23560 (CVSS score of 9.0), is described as a server-side request forgery (SSRF) flaw in the Web Services feature of newer Lexmark devices, which could be exploited to execute arbitrary code.

https://www.securityweek.com/critical-vulnerability-impacts-over-120-lexmark-printers/
Vulnerabilidad que afecta a los dispositivos QNAP

Fecha de publicación: 30/01/2023
Importancia: 5 - Crítica

Recursos afectados:
Dispositivos de QNAP con versiones:
QTS 5.0.1;
QuTS hero h5.0.1.
Descripción:
QNAP ha detectado una vulnerabilidad de severidad crítica que afecta a los dispositivos detallados anteriormente.

https://www.incibe.es/protege-tu-empresa/avisos-seguridad/vulnerabilidad-afecta-los-dispositivos-qnap
Ejecución remota de código en múltiples productos ManageEngine

Fecha de publicación: 31/01/2023
Identificador: INCIBE-2023-0033
Importancia: 5 - Crítica

Descripción:
El investigador Khoadha, de Viettel Cyber Security, ha reportado a través del programa bug bounty del fabricante, una vulnerabilidad de severidad crítica que podría permitir a un atacante, no autenticado, ejecutar código arbitrario en múltiples productos de ManageEngine cuando se cumplen los criterios sobre SAML SSO citados anteriormente.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/ejecucion-remota-codigo-multiples-productos-manageengine

https://www.manageengine.com/security/advisory/CVE/cve-2022-47966.html
VMSA-2023-0002

CVSSv3 Range:6.5
Issue Date:2023-01-31

CVE(s):
CVE-2023-20856

Synopsis:
VMware vRealize Operations (vROps) update addresses a CSRF bypass vulnerability (CVE-2023-20856)

Impacted Products
VMware vRealize Operations (vROps)

https://www.vmware.com/security/advisories/VMSA-2023-0002.html
.NET Framework Information Disclosure Vulnerability
CVE-2022-41064

Released: Nov 8, 2022
Last updated: Feb 1, 2023

v3.0
In the Security Updates table, added .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 installed on supported editions of Windows Server 2016 and Windows 10 version 1607 as these versions of Windows with .NET Framework AND 4.6.2/4.7/4.7.1/4.7.2 installed are affected by this vulnerability. Customers running these versions of .NET Framework should install the November 2022 security updates to be protected from this vulnerability.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41064
Vulnerabilidad de inyección de comandos en Cisco IOx

Fecha de publicación: 02/02/2023
Identificador: INCIBE-2023-0036
Importancia: 4 - Alta

Recursos afectados:
La vulnerabilidad afecta a los siguientes productos de Cisco, siempre y cuando cuenten con la función Cisco IOx activada y no tengan soporte nativo de docker:
Dispositivos Cisco que cuenten con el software Cisco IOS XE.
Dispositivos Cisco que cuenten con una versión de software vulnerable:
800 Series Industrial ISRs;
Catalyst Access Points (COS-APs);
CGR1000 Compute Modules;
IC3000 Industrial Compute Gateways (versión de software inferior a la 1.2.1);
IR510 WPAN Industrial Routers.
Para más información acerca de las versiones concretas de software vulnerables, visitar el siguiente aviso.

Descripción:
Sam Quinn y Kasimir Schulz, del Centro de Investigación Avanzada de Trellix, han reportado una vulnerabilidad de severidad alta, que podría permitir a un atacante remoto, no autenticado, ejecutar comandos arbitrarios como root.

https://www.incibe-cert.es/alerta-temprana/avisos-seguridad/vulnerabilidad-inyeccion-comandos-cisco-iox
VMSA-2023-0003

CVSSv3 Range: 7.8
Issue Date: 2023-02-02
CVE(s): CVE-2023-20854

Synopsis:
VMware Workstation update addresses an arbitrary file deletion vulnerability (CVE-2023-20854)

Impacted Products
VMware Workstation

https://www.vmware.com/security/advisories/VMSA-2023-0003.html
Password-stealing “vulnerability” reported in KeePass – bug or feature?

It’s been a newsworthy few weeks for password managers – those handy utilities that help you come up with a different password for every website you use, and then to keep track of them all.

https://nakedsecurity.sophos.com/2023/02/01/password-stealing-vulnerability-reported-in-keypass-bug-or-feature/
Cisco Releases Security Advisories for Multiple Products

Cisco released security updates for vulnerabilities affecting multiple products. A remote attacker could exploit these vulnerabilities to take control of an affected system.

CISA encourages users and administrators to review the Cisco Security Advisories page and apply the necessary updates.

https://www.cisa.gov/uscert/ncas/current-activity/2023/02/02/cisco-releases-security-advisories-multiple-products