Ransomware Maze

ARCHIVED STORY Ransomware Maze Alexandre Mundo · MAR 26, 2020 Overview The Maze ransomware, previously known in the community as “ChaCha ransomware”, was discovered on May the 29th 2019 by Jerome Segura1. The main goal of the ransomware is to crypt all files that it can in an infected system and...

Google Chrome memory misreference vulnerability (CNVD-2020-19205)

Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. A memory misreference vulnerability exists in audio in versions prior to Google Chrome 80.0.3987.149. A remote attacker can exploit this vulnerability to leverage...

Google Chrome memory misreference vulnerability (CNVD-2020-19208)

Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. A memory misreference vulnerability exists in audio in versions prior to Google Chrome 80.0.3987.149. A remote attacker can exploit this vulnerability to leverage...

Google Chrome memory misreference vulnerability (CNVD-2020-19204)

Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. A memory misreference vulnerability exists in audio in versions prior to Google Chrome 80.0.3987.149. A remote attacker can exploit this vulnerability to leverage...

Google Chrome Memory Misreference Vulnerability (CNVD-2020-19199)

Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. A memory misreference vulnerability exists in audio in versions prior to Google Chrome 80.0.3987.149. A remote attacker can exploit this vulnerability to leverage...

Google Chrome memory misreference vulnerability (CNVD-2020-19198)

Chrome is a simple and efficiently designed web browsing tool developed by Google that is characterized by its simplicity and speed. A memory misreference vulnerability exists in audio in versions prior to Google Chrome 80.0.3987.149. A remote attacker can exploit this vulnerability to leverage...

FreeBSD : Okular -- Local binary execution via action links (c3600a64-64ea-11ea-bdff-e0d55e2a8bf9)

Albert Astals Cid : Okular can be tricked into executing local binaries via specially crafted PDF files. This binary execution can require almost no user interaction. No parameters can be passed to those local binaries. We have not been able to identify any binary that will cause actual damage, b...

Nord Security: Account deletion requests not entirely honoured. Misinformation even after seeking clarification from customer support.

Summary: Requesting account deletion from NordVPN customer support that is supposed to have "removed your account from our database." does not truly remove account from database. Even after asking if critical information such a billing information is removed, which customer support confirms...

Identifying Let’s Encrypt Revoked Certificates

Let's Encrypt is a free, automated, open certificate authority CA run for the public's benefit as a service from the Internet Security Research Group ISRG. It provides free digital certificates to enable HTTPS SSL/TLS for websites via user-friendly means. Earlier this week, Let's Encrypt announce...

Arbitrary File Deletion Vulnerability in oyplus-cms

oyplus-cms Yue video is a PHP and MySQL based open source video background management system . The system has a video resource acquisition , user feedback management , automatic address resolution and message push management and other functions . There is an arbitrary file deletion vulnerability ...

Google Chrome streams out-of-bounds memory access vulnerability

Google Chrome is a web browser developed by Google Inc. Google Chrome versions prior to 80.0.3987.87 contain an out-of-bounds memory access security vulnerability in the implementation of streams, which can be exploited by attackers to cause heap damage via a constructed HTML page...

Adobe Acrobat and Reader Buffer Errors (APSB20-05: CVE-2020-3754)

A vulnerability exists in Adobe Acrobat and Reader. Successful exploitation of this vulnerability could allow a remote attacker to damage users system...

Adobe Acrobat and Reader Buffer Errors (APSB20-05: CVE-2020-3752)

A vulnerability exists in Adobe Acrobat and Reader. Successful exploitation of this vulnerability could allow a remote attacker to damage users system...

The New Year Calls for a Change in the OT Industry’s State of Security

In 2014, a Western European steel mill suffered serious damage from a phishing attack that penetrated its IT and Operational Technology OT networks the software and hardware dedicated to monitoring and controlling physical devices where attackers gained control of plant equipment. In 2018, 74% of...

Google Chrome Resource Management Error Vulnerability (CNVD-2020-00997)

Google Chrome is a web browser from Google, an American company. A resource management error vulnerability exists in the Content Delivery Manager in Google Chrome versions prior to 78.0.3904.70, which can be exploited by remote attackers to cause heap damage with the help of specially crafted HTM...

CVE-2020-1871

USG9500 with software of V500R001C30SPC100; V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500; V500R005C00SPC100; V500R005C00SPC200 have an improper credentials management vulnerability. The software does not properly manage certain credentials. Successful exploit could cause information...

Input validation

USG9500 with software of V500R001C30SPC100; V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500; V500R005C00SPC100; V500R005C00SPC200 have an improper credentials management vulnerability. The software does not properly manage certain credentials. Successful exploit could cause information...

CVE-2019-3430

All versions up to V4.01.01.02 of ZTE ZXCLOUD GoldenData VAP product have an information disclosure vulnerability. Attackers could use this vulnerability to collect data information and damage the system...

CVE-2019-3430

All versions up to V4.01.01.02 of ZTE ZXCLOUD GoldenData VAP product have an information disclosure vulnerability. Attackers could use this vulnerability to collect data information and damage the system...

Information disclosure

All versions up to V4.01.01.02 of ZTE ZXCLOUD GoldenData VAP product have an information disclosure vulnerability. Attackers could use this vulnerability to collect data information and damage the system...