1564 matches found
(Pwn2Own) VMware ESXi VMCI Integer Underflow Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of VMware ESXi. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the implementatio...
(Pwn2Own) VMware ESXi VMXNET3 Integer Overflow Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of VMware ESXi. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the implementatio...
PT-2026-20303
Name of the Vulnerable Software and Affected Versions Dell RecoverPoint for Virtual Machines versions prior to 6.0.3.1 HF1 Description Dell RecoverPoint for Virtual Machines contains a critical flaw involving hardcoded Apache Tomcat Manager admin credentials. An unauthenticated remote attacker wi...
CVE-2025-25058
Improper initialization for some ESXi kernel mode driver for the IntelR Ethernet 800-Series before version 2.2.2.0 esxi 8.0 & 2.2.3.0 esxi 9.0 within Ring 1: Device Drivers may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a low complexi...
CVE-2025-25058
Improper initialization for some ESXi kernel mode driver for the IntelR Ethernet 800-Series before version 2.2.2.0 esxi 8.0 & 2.2.3.0 esxi 9.0 within Ring 1: Device Drivers may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a low complexi...
CVE-2025-25058
Improper initialization for some ESXi kernel mode driver for the IntelR Ethernet 800-Series before version 2.2.2.0 esxi 8.0 & 2.2.3.0 esxi 9.0 within Ring 1: Device Drivers may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a low complexi...
ESXi Driver for Intel 800 Series Ethernet Advisory - Lenovo Support US
No description provided...
PT-2026-7289
Name of the Vulnerable Software and Affected Versions VMware ESXi versions prior to 2.2.2.0 ESXi 8.0 VMware ESXi versions prior to 2.2.3.0 ESXi 9.0 Description An improper initialization issue exists in some ESXi kernel mode driver for the Intel Ethernet 800-Series. This may allow an information...
ESXi driver for Intel® 800 Series Ethernet Advisory
Summary: A potential security vulnerability in some ESXi drivers for some Intel® 800 Series Ethernet products may allow information disclosure. Intel is releasing updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2025-25058 Description: Improper initialization fo...
China-Linked Hackers Exploit VMware ESXi Zero-Days to Escape Virtual Machines
Chinese-speaking threat actors are suspected to have leveraged a compromised SonicWall VPN appliance as an initial access vector to deploy a VMware ESXi exploit that may have been developed as far back as February 2024. Cybersecurity firm Huntress, which observed the activity in December 2025 and...
CVE-2021-22050
ESXi contains a slow HTTP POST denial-of-service vulnerability in rhttpproxy. A malicious actor with network access to ESXi may exploit this issue to create a denial-of-service condition by overwhelming rhttpproxy service with multiple requests...
CVE-2021-22045
VMware ESXi 7.0, 6.7 before ESXi670-202111101-SG and 6.5 before ESXi650-202110101-SG, VMware Workstation 16.2.0 and VMware Fusion 12.2.0 contains a heap-overflow vulnerability in CD-ROM device emulation. A malicious actor with access to a virtual machine with CD-ROM device emulation may be able t...
CVE-2022-31681
VMware ESXi contains a null-pointer deference vulnerability. A malicious actor with privileges within the VMX process only, may create a denial of service condition on the host...
CVE-2022-31699
VMware ESXi contains a heap-overflow vulnerability. A malicious local actor with restricted privileges within a sandbox process may exploit this issue to achieve a partial information disclosure...
CVE-2020-24623
A potential security vulnerability has been identified in Hewlett Packard Enterprise Universal API Framework. The vulnerability could be remotely exploited to allow SQL injection in HPE Universal API Framework for VMware Esxi v2.5.2 and HPE Universal API Framework for Microsoft Hyper-V VHD...
Unleashing the Kraken ransomware group
In August 2025, Cisco Talos observed big-game hunting and double extortion attacks carried out by Kraken, a Russian-speaking group that has emerged from the remnants of the HelloKitty ransomware cartel. Talos observed in one intrusion that the Kraken actor exploited Server Message Block SMB...
Velociraptor leveraged in ransomware attacks
Cisco Talos has confirmed that ransomware operators are leveraging Velociraptor, an open-source digital forensics and incident response DFIR tool that had not previously been definitively tied to ransomware incidents. We assess with moderate confidence that this activity can be attributed to thre...
EUVD-2008-4893
Malware in sbrugna...