North Korean Hacker Group Andariel Strikes with New EarlyRat Malware

The North Korea-aligned threat actor known as Andariel leveraged a previously undocumented malware called EarlyRat in phishing attacks, adding another piece to the group's wide-ranging toolset. "Andariel infects machines by executing a Log4j exploit, which, in turn, downloads further malware from...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Log4j RCE Scanner Using this tool, you can scan for remote...

Andariel’s silly mistakes and a new malware family

Introduction Andariel, a part of the notorious Lazarus group, is known for its use of the DTrack malware and Maui ransomware in mid-2022. During the same period, Andariel also actively exploited the Log4j vulnerability as reported by Talos and Ahnlab. Their campaign introduced several new malware...

Security Bulletin: IBM Spectrum Control is vulnerable to weakness related to Apache Log4j

Summary Vulnerability in Apache Log4j allow denial of service, caused by a flaw when using the Chainsaw or SocketAppender components may affect IBM Spectrum Control. Vulnerability Details CVEID:CVE-2023-26464 DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused by a flaw when...

Security Bulletin: IBM Cloud Pak System is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-45046, CVE-2021-44228)

Summary Apache Log4j is used for logging in multiple components of the IBM Cloud Pak System CPS appliance: Logstash, VMware vCenter, IBM Hardware Management Console and product pattern type pType. Arbitrary code execution vulnerabilities have been identified in Apache Log4j. Vulnerability Details...

log4j1-socketappender: DoS via hashmap logging

A flaw was found in Chainsaw and SocketAppender components with Log4j 1.x on JRE, less than 1.7. This issue may allow an attacker to use a logging entry with a specially-crafted hashmap or hashtable, depending on which logging component is in use, to process and exhaust the available memory in th...

Security Bulletin: Vulnerabilities from log4j-core-2.16.0.jar affect IBM Operations Analytics - Log Analysis

Summary log4j-core-2.16.0.jar is vulnerable to remote code execution RCE attack and uncontrolled recursion. This is shipped in Log Analysis. The fix includes Apache Log4j core 2.17.1 Vulnerability Details CVEID:CVE-2021-45105 DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused ...

Security Bulletin: Vulnerability from log4j-1.2.16.jar affect IBM Operations Analytics - Log Analysis (CVE-2023-26464)

Summary log4j-1.2.16.jar is vulnerable and it is shipped in Log Analysis. The fix includes Apache Log4j core 2.17.1 Vulnerability Details CVEID:CVE-2023-26464 DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused by a flaw when using the Chainsaw or SocketAppender components. By...

8220 Gang Exploiting Vulnerabilities in Cloud Environments for Cryptocurrency Mining

Threat Level Actor Report For a detailed threat advisory, download the pdf file here Summary The 8220 Gang is a cyber threat group that targets cloud and container environments, exploiting vulnerabilities in applications like Oracle WebLogic, Apache Log4j, and Atlassian Confluence. To receive...

Security Bulletin: Apache Log4j is vulnerable to CVE-2021-45105 and CVE-2021-45046 used in IBM Maximo Application Suite - Monitor Component

Summary IBM Maximo Application Suite - Monitor Component uses Apache Log4j which is vulnerable to CVE-2021-45105 and CVE-2021-45046. Vulnerability Details CVEID:CVE-2021-45105 DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused by the failure to protect from uncontrolled...

Security Bulletin: IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Apache Log4j

Summary IBM Watson Discovery Cartridge for IBM Cloud Pak for Data contains a vulnerable version of Apache Log4j. Vulnerability Details CVEID:CVE-2023-26464 DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused by a flaw when using the Chainsaw or SocketAppender components. By...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-1389 TP-Link Archer AX-21 Command Injection Vulnerability CVE-2021-45046 Apache Log4j2 Deserialization of Untrusted Data Vulnerability CVE-2023-21839 Oracle...

Mageia: Security Advisory (MGASA-2023-0141)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

MGASA-2023-0141 Updated davmail packages fix security vulnerability

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1...

Updated davmail packages fix security vulnerability

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1...

Security Bulletin: IBM i components are affected by CVE-2021-4104 (log4j version 1.x)

Summary Multiple sub-components of IBM i ship log4j version v1.x files making them vulnerable to the issue described in the vulnerability details section. IBM Navigator for i - heritage version uses log4j v1.x and cannot be updated to log4j v2.x. Integrated Web Server IWS V2.6 contains unused...

Amazon Linux AMI : log4j (ALAS-2023-1718)

The version of log4j installed on the remote host is prior to 1.2.17-16.14. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1718 advisory. A flaw was found in the Java logging library Apache Log4j in version 1.x. JMSSink in Log4j 1.x is vulnerable to...

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : Apache Log4j vulnerabilities (USN-5998-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5998-1 advisory. It was discovered that the SocketServer component of Apache Log4j 1.2 incorrectly handled deserialization. An attacker could...

USN-5998-1 apache-log4j1.2 vulnerabilities

It was discovered that the SocketServer component of Apache Log4j 1.2 incorrectly handled deserialization. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 ESM. CVE-2019-17571 It was discovered that the JMSSink component of Apache Log4j 1....

USN-5998-1: Apache Log4j vulnerabilities

It was discovered that the SocketServer component of Apache Log4j 1.2 incorrectly handled deserialization. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 ESM. CVE-2019-17571 It was discovered that the JMSSink component of Apache Log4j 1....