3 min
Emergent Threat Response
Multiple Vulnerabilities in Veeam Backup & Replication
On September 4, 2024, Veeam released their September security bulletin disclosing various vulnerabilities, including CVE-2024-40711, a critical unauthenticated remote code execution issue affecting Veeam’s popular Backup & Replication solution.
4 min
Emergent Threat Response
VMware ESXi CVE-2024-37085 Targeted in Ransomware Campaigns
On July 29, Microsoft published threat intelligence on observed exploitation of CVE-2024-37085, an authentication bypass vulnerability in Broadcom VMware ESXi hypervisors that has been used in multiple ransomware campaigns.
4 min
Emergent Threat Response
Authentication Bypasses in MOVEit Transfer and MOVEit Gateway
On June 25, 2024, Progress Software published information on two new vulnerabilities in MOVEit Transfer and MOVEit Gateway: CVE-2024-5806 and CVE-2024-5805.
10 min
Managed Detection and Response (MDR)
Malvertising Campaign Leads to Execution of Oyster Backdoor
Rapid7 has observed a recent malvertising campaign that lures users into downloading malicious installers for popular software such as Google Chrome and Microsoft Teams.
2 min
Emergent Threat Response
CVE-2024-28995: Trivially Exploitable Information Disclosure Vulnerability in SolarWinds Serv-U
On June 5, 2024, SolarWinds disclosed CVE-2024-28995, a high-severity directory traversal vulnerability affecting the Serv-U file transfer server. Successful exploitation of the vulnerability allows unauthenticated attackers to read sensitive files on the host.
4 min
Emergent Threat Response
CVE-2024-24919: Check Point Security Gateway Information Disclosure
On May 28, 2024, Check Point published an advisory for CVE-2024-24919, a high-severity information disclosure vulnerability affecting Check Point Security Gateway devices configured with either the “IPSec VPN” or “Mobile Access” software blade.
10 min
Managed Detection and Response (MDR)
CVE-2024-4978: Backdoored Justice AV Solutions Viewer Software Used in Apparent Supply Chain Attack
Justice AV Solutions (JAVS) is a U.S.-based company specializing in digital audio-visual recording solutions for courtroom environments.
Rapid7 has determined that users with JAVS Viewer v8.3.7 installed are at high risk and should take immediate action.
8 min
Incident Response
Ongoing Social Engineering Campaign Linked to Black Basta Ransomware Operators
Rapid7 observes ongoing social engineering campaign consistent with Black Basta
3 min
Emergent Threat Response
Unauthenticated CrushFTP Zero-Day Enables Complete Server Compromise
CVE-2024-4040 is an unauthenticated zero-day vulnerability in managed file transfer software CrushFTP. Successful exploitation allows for arbitrary file read as root, authentication bypass for administrator account access, and remote code execution.
4 min
Emergent Threat Response
CVE-2024-3400: Critical Command Injection Vulnerability in Palo Alto Networks Firewalls
On Friday, April 12, Palo Alto Networks published an advisory on CVE-2024-3400, a CVSS 10 vulnerability in several versions of PAN-OS, the operating system that runs on the company’s firewalls. CVE-2024-3400 allows for arbitrary code execution as root.
3 min
Emergent Threat Response
Backdoored XZ Utils (CVE-2024-3094)
On Friday, March 29, after investigating anomalous behavior in his Debian sid environment, developer Andres Freund contacted an open-source security mailing list to share that he had discovered an upstream backdoor in widely used command line tool XZ Utils (liblzma).
19 min
Emergent Threat Response
CVE-2024-27198 and CVE-2024-27199: JetBrains TeamCity Multiple Authentication Bypass Vulnerabilities (FIXED)
Rapid7’s vulnerability research team identified two new vulnerabilities affecting JetBrains TeamCity CI/CD server: CVE-2024-27198 and CVE-2024-27199, both of which are authentication bypasses.
3 min
Vulnerability Management
High-Risk Vulnerabilities in ConnectWise ScreenConnect
On February 19, 2024 ConnectWise disclosed two vulnerabilities in their ScreenConnect remote access software. Both vulnerabilities affect ScreenConnect 23.9.7 and earlier.
7 min
Incident Response
RCE to Sliver: IR Tales from the Field
Rapid7 Incident Response was engaged to investigate an incident involving unauthorized access to two publicly-facing Confluence servers that were the source of multiple malware executions.
2 min
Emergent Threat Response
Critical Fortinet FortiOS CVE-2024-21762 Exploited
CVE-2024-21762 is a critical out-of-bounds write vulnerability in Fortinet's FortiOS operating system that is known to have been exploited in the wild. Fortinet SSL VPN vulnerabilities are frequent targets for state-sponsored and other motivated adversaries.