Hackers Exploit IT Monitoring Tool Centreon to Target Several French Entities

Russia-linked state-sponsored threat actor known as Sandworm has been linked to a three-year-long stealthy operation to hack targets by exploiting an IT monitoring tool called Centreon. The intrusion campaign — which breached "several French entities" — is said to have started in late 2017 and...

Backdoor.Win32.Burbul.b Anonymous Login

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/3ee4cb2e06eb1f7fe54c89db903f3e7a.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Burbul.b Vulnerability: Anonymous Logon Description: Backdoor Burbul.b listens on TCP...

Backdoor.Win32.Bifrose.ahvb Insecure Permissions

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/39e22b8b19f6aed59d2def00c4228d56.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Bifrose.ahvb Vulnerability: Insecure Permissions Description: The backdoor creates an...

Backdoor.Win32.Cafeini.08.b Missing Authentication

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/8225bb6b430d5cdf523c4d0cabbe5793.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Cafeini.08.b Vulnerability: Missing Authentication Description: The backdoor is writt...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

Authentication flaw

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

CVE-2021-27173

The CVE-2021-27173 entry concerns FiberHome HG6245D devices (RP2613) with an unauthenticated HTTP backdoor API at telnet?enable=0&key=calculated(BR0_MAC) that can remove firewall rules and expose the telnet CLI. Connected sources (Red Hat, CNVD, CVERecord, etc.) confirm the presence of a backdoor...

Android devices caught in Matryosh botnet

Researchers at Netlab have discovered a new botnet that re-uses the Mirai framework to pull vulnerable Android devices into DDoS attacks. The new botnet, which is called Matryosh, is named after the Russian nesting dolls because the encryption algorithm it uses, and the process of obtaining comma...

Backdoor.Win32.NetTerrorist Authentication Bypass / Code Execution

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/5131a9b441c9f9b20228f171c327a4f5.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.NetTerrorist Vulnerability: Unauthorized Remote Command Execution Description:...

CVE-2020-10539

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user aka a...

CVE-2020-10539

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user aka a...

Design/Logic Flaw

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user aka a...

CVE-2020-10539

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user aka a...

CVE-2020-10539

An issue was discovered in Epikur before 20.1.1. The Epikur server contains the checkPasswort function that, upon user login, checks the submitted password against the user password's MD5 hash stored in the database. It is also compared to a second MD5 hash, which is the same for every user aka a...

CVE-2020-10539

The CVE-2020-10539 entry concerns Epikur before version 20.1.1. The login process uses checkPasswort() to validate the submitted password against the user’s MD5 hash in the database and also against a second, constant MD5 hash (the “Backdoor Password” 3p1kursupport). If the submitted password mat...

Second SolarWinds Attack Group Breaks into USDA Payroll — Report

There had been hints that a second group of malicious actors may have exploited a SolarWinds bug to install the Supernova backdoor — notably, there was a conclusion by Microsoft back in December that this was the case. Now, sources told Reuters that there’s indeed evidence that a separate advance...

A New Linux Malware Targeting High-Performance Computing Clusters

High-performance computing clusters belonging to university networks as well as servers associated with government agencies, endpoint security vendors, and internet service providers have been targeted by a newly discovered backdoor that gives attackers the ability to execute arbitrary commands o...