Início / Inteligência de ameaças
Ransomware Intelligence
A CISA marca uma vulnerabilidade como "usada por ransomware" apenas quando há campanha confirmada. Estas são as falhas que grupos de extorsão já exploraram: corrigi-las primeiro reduz o risco mais concreto.
361
CVEs usadas por ransomware · 21% do catálogo KEV
3
incluídas nos últimos 90 dias
173
críticas
133
vítimas divulgadas (30 dias)
408
grupos monitorados
Fabricantes mais explorados por ransomware
Fraquezas (CWE) mais comuns
- CWE-22 · Path Traversal36
- CWE-787 · Out-of-bounds Write27
- CWE-502 · Deserialization of Untrusted Data25
- CWE-94 · Code Injection15
- CWE-287 · Improper Authentication14
- CWE-306 · Missing Authentication for Critical Function14
- CWE-78 · OS Command Injection14
- CWE-59 · Link Following13
- CWE-416 · Use After Free11
- CWE-918 · Server-Side Request Forgery (SSRF)10
Grupos mais ativos (30 dias)
Vítimas divulgadas em sites de vazamento, segundo o ransomware.live. Não exibimos nomes de vítimas.
Países mais afetados (30 dias)
- Estados Unidos29
- Suécia10
- Brasil9
- Coreia do Sul9
- Reino Unido6
- Singapura4
- Índia4
- Espanha3
- Alemanha3
- Japão3
Setores mais afetados (30 dias)
- Transportation28
- Professional Services21
- Healthcare13
- Manufacturing12
- Other11
- Technology10
- Retail & E-Commerce9
- Agriculture and Food Production4
- Energy & Utilities4
- Financial Services3
Grupos e as CVEs que exploram
clop 5akira 3alphv 3conti 3hive 3play 3medusa 2vicesociety 2atomsilo 1blackbyte 1blackshadow 1BrainCipher 1esxiargs 1frag 1handala 1icefire 1incransom 1karma 1lockbit 1maze 1nightsky 1nightspire 1nokoyawa 1revil 1reynolds 1underground 1CVEs usadas em campanhas de ransomware
361 resultado(s)
CVE-2023-38203
Crítica · 9.8
KEV Urgente · 87 Exploit público Ransomware CWE-502 20/07/2023
Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.
CVE-2023-29300
Crítica · 9.8
KEV Urgente · 87 Exploit público Ransomware CWE-502 12/07/2023
Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.
CVE-2023-41265
Crítica · 9.9
KEV Urgente · 83 Exploit público Ransomware CWE-444 29/08/2023
Qlik Sense HTTP Tunneling Vulnerability
An HTTP Request Tunneling vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows a remote attacker to elevate their privilege by tunneling HTTP requests in the raw HTTP request. This allows them to send requests that get executed by the backend server hosting the repository application. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.
CVE-2023-41266
Média · 6.5
KEV Urgente · 70 Exploit público Ransomware CWE-22 29/08/2023
Qlik Sense Path Traversal Vulnerability
A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows an unauthenticated remote attacker to generate an anonymous session. This allows them to transmit HTTP requests to unauthorized endpoints. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.
CVE-2023-47246
Crítica · 9.8
KEV Urgente · 83 Exploit público Ransomware CWE-22 10/11/2023
SysAid Server Path Traversal Vulnerability
In SysAid On-Premise before 23.3.36, a path traversal vulnerability leads to code execution after an attacker writes a file to the Tomcat webroot, as exploited in the wild in November 2023.
CVE-2023-22518
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-863 31/10/2023
Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.
Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.
CVE-2023-46604
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-502 27/10/2023
Apache ActiveMQ Deserialization of Untrusted Data Vulnerability
The Java OpenWire protocol marshaller is vulnerable to Remote Code
Execution. This vulnerability may allow a remote attacker with network
access to either a Java-based OpenWire broker or client to run arbitrary
shell commands by manipulating serialized class types in the OpenWire
protocol to cause either the client or the broker (respectively) to
instantiate any class on the classpath.
Users are recommended to upgrade
both brokers and clients to version 5.15.16, 5.16.7, 5.17.6, or 5.18.3
which fixes this issue.
CVE-2023-46747
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-306 26/10/2023
F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability
Undisclosed requests may bypass configuration utility authentication, allowing an attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute arbitrary system commands. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
CVE-2023-4966
Alta · 7.5
KEV Urgente · 99 Exploit público Ransomware CWE-119 10/10/2023
Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability
Sensitive information disclosure in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
CVE-2023-40044
Alta · 8.8
KEV Urgente · 89 Exploit público Ransomware CWE-502 27/09/2023
Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability
In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.
CVE-2023-22515
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-20 04/10/2023
Atlassian Confluence Data Center and Server Broken Access Control Vulnerability
Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances.
Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.
CVE-2023-42793
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-306 19/09/2023
JetBrains TeamCity Authentication Bypass Vulnerability
In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible
CVE-2021-3129
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware 12/01/2021
Laravel Ignition File Upload Vulnerability
Ignition before 2.5.2, as used in Laravel and other products, allows unauthenticated remote attackers to execute arbitrary code because of insecure usage of file_get_contents() and file_put_contents(). This is exploitable on sites using debug mode with Laravel before 8.4.2.
CVE-2017-6884
Alta · 8.8
KEV Urgente · 74 Exploit público Ransomware CWE-78 06/04/2017
Zyxel EMG2926 Routers Command Injection Vulnerability
A command injection vulnerability was discovered on the Zyxel EMG2926 home router with firmware V1.00(AAQT.4)b8. The vulnerability is located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute arbitrary commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.
CVE-2023-20269
Crítica · 9.1
KEV Urgente · 70 Ransomware CWE-863 06/09/2023
Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access Vulnerability
A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or an authenticated, remote attacker to establish a clientless SSL VPN session with an unauthorized user.
This vulnerability is due to improper separation of authentication, authorization, and accounting (AAA) between the remote access VPN feature and the HTTPS management and site-to-site VPN features. An attacker could exploit this vulnerability by specifying a default connection profile/tunnel group while conducting a brute force attack or while establishing a clientless SSL VPN session using valid credentials. A successful exploit could allow the attacker to achieve one or both of the following:
Identify valid credentials that could then be used to establish an unauthorized remote access VPN session.
Establish a clientless SSL VPN session (only when running Cisco ASA Software Release 9.16 or earlier).
Notes:
Establishing a client-based remote access VPN tunnel is not possible as these default connection profiles/tunnel groups do not and cannot have an IP address pool configured.
This vulnerability does not allow an attacker to bypass authentication. To successfully establish a remote access VPN session, valid credentials are required, including a valid second factor if multi-factor authentication (MFA) is configured.
Cisco will release software updates that address this vulnerability. There are workarounds that address this vulnerability.
CVE-2023-38831
Alta · 7.8
KEV Urgente · 84 Exploit público Ransomware CWE-345 23/08/2023
RARLAB WinRAR Code Execution Vulnerability
RARLAB WinRAR before 6.23 allows attackers to execute arbitrary code when a user attempts to view a benign file within a ZIP archive. The issue occurs because a ZIP archive may include a benign file (such as an ordinary .JPG file) and also a folder that has the same name as the benign file, and the contents of the folder (which may include executable content) are processed during an attempt to access only the benign file. This was exploited in the wild in April through October 2023.
CVE-2023-27532
Alta · 7.5
KEV Urgente · 75 Exploit público Ransomware CWE-306 10/03/2023
Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability
Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.
CVE-2023-38035
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-863 21/08/2023
Ivanti Sentry Authentication Bypass Vulnerability
A security vulnerability in MICS Admin Portal in Ivanti MobileIron Sentry versions 9.18.0 and below, which may allow an attacker to bypass authentication controls on the administrative interface due to an insufficiently restrictive Apache HTTPD configuration.
CVE-2023-35078
Crítica · 9.8
KEV Urgente · 83 Exploit público Ransomware CWE-287 25/07/2023
Ivanti Endpoint Manager Mobile Authentication Bypass Vulnerability
An authentication bypass vulnerability in Ivanti EPMM allows unauthorized users to access restricted functionality or resources of the application without proper authentication.
CVE-2023-3519
Crítica · 9.8
KEV Urgente · 100 Exploit público Ransomware CWE-94 19/07/2023
Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
Unauthenticated remote code execution
CVE-2023-36884
Alta · 7.5
KEV Urgente · 72 Exploit público Ransomware CWE-362 11/07/2023
Microsoft Windows Search Remote Code Execution Vulnerability
Windows Search Remote Code Execution Vulnerability
CVE-2022-31199
Crítica · 9.8
KEV Urgente · 76 Exploit público Ransomware CWE-502 07/11/2022
Netwrix Auditor Insecure Object Deserialization Vulnerability
Remote code execution vulnerabilities exist in the Netwrix Auditor User Activity Video Recording component affecting both the Netwrix Auditor server and agents installed on monitored systems. The remote code execution vulnerabilities exist within the underlying protocol used by the component, and potentially allow an unauthenticated remote attacker to execute arbitrary code as the NT AUTHORITY\SYSTEM user on affected systems, including on systems Netwrix Auditor monitors.
CVE-2023-27997
Crítica · 9.8
KEV Urgente · 79 Exploit público Ransomware CWE-787 13/06/2023
Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.
CVE-2023-34362
Crítica · 9.8
KEV Urgente · 93 Exploit público Ransomware CWE-89 02/06/2023
Progress MOVEit Transfer SQL Injection Vulnerability
In Progress MOVEit Transfer before 2021.0.6 (13.0.6), 2021.1.4 (13.1.4), 2022.0.4 (14.0.4), 2022.1.5 (14.1.5), and 2023.0.1 (15.0.1), a SQL injection vulnerability has been found in the MOVEit Transfer web application that could allow an unauthenticated attacker to gain access to MOVEit Transfer's database. Depending on the database engine being used (MySQL, Microsoft SQL Server, or Azure SQL), an attacker may be able to infer information about the structure and contents of the database, and execute SQL statements that alter or delete database elements. NOTE: this is exploited in the wild in May and June 2023; exploitation of unpatched systems can occur via HTTP or HTTPS. All versions (e.g., 2020.0 and 2019x) before the five explicitly mentioned versions are affected, including older unsupported versions.
CVE-2021-45046
Crítica · 9.0
KEV Urgente · 90 Exploit público Ransomware CWE-917 14/12/2021
Apache Log4j2 Deserialization of Untrusted Data Vulnerability
It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in an information leak and remote code execution in some environments and local code execution in all environments. Log4j 2.16.0 (Java 8) and 2.12.2 (Java 7) fix this issue by removing support for message lookup patterns and disabling JNDI functionality by default.
Fontes: CISA KEV (campo knownRansomwareCampaignUse) e ransomware.live (grupos, TTPs e contagem de vítimas). A ausência de marcação na KEV não significa que a falha não seja usada por ransomware.