Bug in pooling instance allocator

bug in Wasmtime's implementation of its pooling instance allocator where when a linear memory is reused for another instance the initial heap snapshot of the prior instance can be visible, erroneously to the next instance. Mitigations are described here...

Omron NJ/NX-series Machine Automation Controllers

1. EXECUTIVE SUMMARY CVSS v3 8.3 ATTENTION: Exploitable remotely, public exploits are available Vendor: Omron Equipment: NJ/NX-series Machine Automation Controllers Vulnerability: Active Debug Code 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to obtain...

IBPB and Return Stack Buffer Interactions

Bulletin ID: AMD-SB-1040 Potential Impact: Information Disclosure Severity: Medium Summary AMD is aware of a potential vulnerability affecting AMD CPUs where the OS relies on IBPB to flush the return address predictor. This may allow for CVE-2017-5715 previously known as Spectre Variant 2 attacks...

Siemens QMS Automotive

1. EXECUTIVE SUMMARY CVSS v3 7.6 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: QMS Automotive Vulnerability: Cleartext Storage of Sensitive Information in Memory 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to read...

Siemens SINEC Network Management System Logback Component

1. EXECUTIVE SUMMARY CVSS v3 6.6 ATTENTION: Exploitable remotely Vendor: Siemens Equipment: SINEC NMS Vulnerability: Deserialization of Untrusted Data 2. RISK EVALUATION Successful exploitation of this vulnerability could allow attackers with write access to the logback configuration file to...

Siemens Buffer Over-Read in Wibu-Systems CodeMeter Runtime (CVE-2021-20093)

A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server. This plugin only works with Tenable.ot. Please visit...

CSRF on SSL certificates deletion

📜 Description Cross-site request forgery also known as CSRF is a web security vulnerability that allows an attacker to induce users to perform actions that they do not intend to perform using form submissions. It allows an attacker to partly circumvent the same origin policy, which is designed to...

SQL Injection inside instance name leads to Remote Code Execution

📜 Description SQL injection SQLi is a web security vulnerability that allows an attacker to interfere with the queries that an application makes to its database. It generally allows an attacker to view data that they are not normally able to retrieve. This might include data belonging to other...

Nokia ASIK AirScale System Module

1. EXECUTIVE SUMMARY CVSS v3 8.4 ATTENTION: Low attack complexity Vendor: Nokia Equipment: ASIK AirScale 5G Common System Module Vulnerabilities: Improper Access Control for Volatile Memory Containing Boot Code, Assumed-Immutable Data is Stored in Writable Memory 2. RISK EVALUATION Successful...

Security Bulletin: Security Vulnerability in Apache Tika used by Content Collector for Email in Content Search Services container (affected, not vulnerable)

Summary In Apache Tika, a regular expression in the StandardsText class, used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only affects users who are running the StandardsExtractingContentHandler, which is a...

Vulnerabilities fixed in OpenSSL

Vulnerabilities have been fixed in OpenSSL 3. OpenSSL is widely found on web and mail servers but is also used by other types of systems. Think of network devices, embedded systems and containerized images. The vulnerabilities can be exploited by a malicious party to execute arbitrary code or cau...

Joint CISA FBI MS-ISAC Guide on Responding to DDoS Attacks and DDoS Guidance for Federal Agencies

CISA, the Federal Bureau of Investigation FBI, and the Multi-State Information Sharing and Analysis Center MS-ISAC have released Understanding and Responding to Distributed Denial-of-Service Attacks to provide organizations proactive steps to reduce the likelihood and impact of distributed...

US agencies issue warning about DAIXIN Team ransomware

The FBI, Cybersecurity and Infrastructure Security Agency CISA, and the Department of Health and Human Services HHS have issued a joint advisory about DAIXIN Team, a fledgling ransomware and data exfiltration group that has been targeting US healthcare. First spotted in June 2022, the DAIXIN Team...

HEIDENHAIN Controller TNC (Update A)

1. EXECUTIVE SUMMARY CVSS v3 8.1 ATTENTION: Exploitable remotely Vendor: HEIDENHAIN Equipment: HEIDENHAIN TNC 640 controlling a HARTFORD 5A-65E CNC machine Vulnerability: Improper Authentication 2. RISK EVALUATION Successful exploitation of this vulnerability could cause a loss of sensitive data,...

CISA Releases Eight Industrial Control Systems Advisories

CISA has released eight 8 Industrial Control Systems ICS advisories on October 25, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for...

Hitachi Energy MicroSCADA X DMS600

1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/Low attack complexity Vendor: Hitachi Energy Equipment: DMS600 Vulnerability: Reliance on Uncontrolled Component 2. RISK EVALUATION Successful exploitation of this vulnerabilities could allow an attacker to gain unauthorized access...

Exploit for Expression Language Injection in Atlassian Confluence_Data_Center

CVE-2022-26134 - OGNL injection vulnerability. Script proof...

#StopRansomware: Daixin Team

CISA, the Federal Bureau of Investigation FBI, and the Department of Health and Human Services HHS have released a joint Cybersecurity Advisory CSA, StopRansomware: Daixin Team to provide information on the “Daixin Team,” a cybercrime group actively targeting U.S. businesses, predominantly in the...

CISA Updates Advisory on Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite

CISA and the Multi-State Information Sharing & Analysis Center MS-ISAC have updated joint Cybersecurity Advisory AA22-228A: Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite, originally released August 16, 2022. The advisory has been updated to reference the addition of a...

Oracle Releases October 2022 Critical Patch Update

Oracle has released its Critical Patch Update for October 2022. This update addresses 366 vulnerabilities across multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Oracle’s...