Windows CLFS and five exploits used by ransomware operators (Exploit #5 – CVE-2023-28252)

This is part six of our study about the Common Log File System CLFS and five vulnerabilities in this Windows OS component that have been used in ransomware attacks throughout the year. Please read the previous parts first if you havent already. You can go to other parts using this table of...

QNAP VioStor NVR

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 8.0 ATTENTION : Exploitable remotely/low attack complexity/public exploits are available/known public exploitation Vendor : QNAP Equipment : VioStor NVR Vulnerability : OS Command Injection 2. RISK EVALUATION Successful exploitation of this vulnerability...

Fedora 39 : chromium (2023-1de2fe25c4)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-1de2fe25c4 advisory. update to 120.0.6099.129 - High CVE-2023-7024: Heap buffer overflow in WebRTC Tenable has extracted the preceding description block directly from the Fedora...

KLA62549 DoS vulnerability in Microsoft Browser

Heap buffer overflow vulnerability was found in Microsoft Browser. Malicious users can exploit this vulnerability to cause denial of service. Original advisories CVE-2023-7024 Exploitation Public exploits exist for this vulnerability. CVE list CVE-2023-7024 critical KB list Solution Install...

KLA62539 DoS vulnerability in Google Chrome

Heap buffer overflow vulnerability was found in Google Chrome. Malicious users can exploit this vulnerability to cause denial of service. Original advisories Chrome Releases: Stable Channel Update for Desktop Exploitation Public exploits exist for this vulnerability. CVE list CVE-2023-7024 critic...

Google Chrome < 120.0.6099.129 Vulnerability

The version of Google Chrome installed on the remote macOS host is prior to 120.0.6099.129. It is, therefore, affected by a vulnerability as referenced in the 202312stable-channel-update-for-desktop20 advisory. - Heap buffer overflow in WebRTC in Google Chrome prior to 120.0.6099.129 allowed a...

EuroTel ETL3100 Radio Transmitter

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION : Exploitable remotely/low attack complexity/public exploits are available Vendor : EuroTel Equipment : ETL3100 Vulnerabilities : Improper Restriction of Excessive Authentication Attempts, Authorization Bypass Through User-Controlled Key,...

Beware: Experts Reveal New Details on Zero-Click Outlook RCE Exploits

Technical details have emerged about two now-patched security flaws in Microsoft Windows that could be chained by threat actors to achieve remote code execution on the Outlook email service sans any user interaction. "An attacker on the internet can chain the vulnerabilities together to create a...

RHEL 9 : Red Hat Single Sign-On 7.6.6 security update on RHEL 9 (Important) (RHSA-2023:7855)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7855 advisory. Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single...

SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2023:4827-1)

The remote SUSE Linux SLED12 / SLEDSAP12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4827-1 advisory. - An out-of-bounds read was addressed with improved input validation. CVE-2023-42916 - A memory corruption...

Peeking into the crystal ball: What 2023 cyber threats told us about 2024

By Raj Samani, SVP Chief Scientist, and Sabeen Malik, Vice President, Global Government Affairs and Public Policy at Rapid7 Stepping into 2024 feels like opening the latest best-selling mystery novel – you know there's adventure ahead, but the plot is still up in the air. In the twist-riddled wor...

KLA62388 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, cause denial of service, overwrite arbitrary files, gain privileges, spoof user interface. Below is a complete list of...

KLA62391 Multiple vulnerabilities in Microsoft Office

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to obtain sensitive information, spoof user interface. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in Microsoft Outlook can be exploited remotely ...

Lazarus Group Using Log4j Exploits to Deploy Remote Access Trojans

The notorious North Korea-linked threat actor known as the Lazarus Group has been attributed to a new global campaign that involves the opportunistic exploitation of security flaws in Log4j to deploy previously undocumented remote access trojans RATs on compromised hosts. Cisco Talos is tracking...

VDD

VDD Vulnerability Database and Documentation This reposito...

New Bluetooth Attack

New attack breaks forward secrecy in Bluetooth. Three news articles: BLUFFS is a series of exploits targeting Bluetooth, aiming to break Bluetooth sessions forward and future secrecy, compromising the confidentiality of past and future communications between devices. This is achieved by exploitin...

Fedora 39 : webkitgtk (2023-f844a8fa64)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-f844a8fa64 advisory. - An out-of-bounds read was addressed with improved input validation. CVE-2023-42916 - A memory corruption vulnerability was addressed with improved...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : curl vulnerabilities (USN-6535-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6535-1 advisory. Harry Sintonen discovered that curl incorrectly handled mixed case cookie domains. A remote attacker could possibly use this...

Open-Source-Vulnerabilities

Open-Source-Vulnerabi...

Cactus Ransomware Exploits Vulnerabilities in Qlik Sense

Summary: The Cactus ransomware is actively exploiting critical Qlik Sense vulnerabilities, with the ultimate goal of establishing persistence and enabling remote control, infiltrating corporate networks stealthily. This serves as a stark reminder that unpatched Qlik Sense instances are prime...