Security Bulletin: Avoiding Weak SSL/TLS Encryption in IBM System x and Flex Systems (CVE-2013-4030)

Summary Encryption with symmetric keys shorter than 128 bits is considered more vulnerable to attack than encryption with keys 128 bits or longer. Several SSL/TLS cipher suites include encryption with keys shorter than 128 bits. Vulnerability Details Abstract Encryption with symmetric keys shorte...

Slackware: Security Advisory (SSA:2013-322-03)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

CVE-2021-42017

CVE-2021-42017 affects Siemens RUGGEDCOM ROS and associated RuggedCom devices (e.g., i800/i801/.../RSG2100, RS900 family, RMC8388, etc.), where third-party components expose a vulnerability from CBC-mode TLS implementations in TLS 1.0–1.2. The issue enables a man-in-the-middle to eavesdrop on enc...

Not with a Bang but a Whisper: The Shift to Stealthy C2

As defensive tools have evolved to detect more and more traditional attack techniques, it should come as no surprise that attackers have shifted tactics. This ever-evolving arms race between offensive security toolsets, bespoke advanced persistent threat APT malware and the billion-dollar infosec...

Sql injection

When PgBouncer is configured to use "cert" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1...

Medium: curl

Issue Overview: A flaw was found in curl. This flaw lies in the --ssl-reqd option or related settings in libcurl. Users specify this flag to upgrade to TLS when communicating with either IMAP, POP3 or a FTP server. An attacker controlling such servers could return a crafted response which could...

Siemens Climatix POL909 (AWM) Information Disclosure Vulnerability

Siemens Climatix Pol909 is an intelligent network module from Siemens, Germany. security vulnerability exists in versions prior to Siemens Climatix POL909 AWM module V11.34, which stems from the fact that the web server of the affected device does not use TLS encryption when transmitting data. An...

CVE-2021-40366

A vulnerability has been identified in Climatix POL909 AWB module All versions V11.42, Climatix POL909 AWM module All versions V11.34. The web server of affected devices transmits data without TLS encryption. This could allow an unauthenticated remote attacker in a man-in-the-middle position to...

CVE-2021-40366

A vulnerability has been identified in Climatix POL909 AWB module All versions V11.42, Climatix POL909 AWM module All versions V11.34. The web server of affected devices transmits data without TLS encryption. This could allow an unauthenticated remote attacker in a man-in-the-middle position to...

CVE-2021-40366

CVE-2021-40366 affects Siemens Climatix POL909 (AWB module) and POL909 (AWM module). The underlying issue is missing TLS encryption in the devices’ web server, enabling an unauthenticated remote attacker in a MITM position to read sensitive data (e.g., administrator credentials) or modify data in...

CVE-2021-40366: Missing Encryption of Sensitive Data

A vulnerability has been identified in Climatix POL909 AWB module All versions V11.42, Climatix POL909 AWM module All versions V11.34. The web server of affected devices transmits data without TLS encryption. This could allow an unauthenticated remote attacker in a man-in-the-middle position to...

CVE-2021-22946

A flaw was found in curl. This flaw lies in the --ssl-reqd option or related settings in libcurl. Users specify this flag to upgrade to TLS when communicating with either IMAP, POP3 or a FTP server. An attacker controlling such servers could return a crafted response which could lead to curl clie...

How Does MTA-STS Improve Your Email Security?

Simple Mail Transfer Protocol or SMTP has easily exploitable security loopholes. Email routing protocols were designed in a time when cryptographic technology was at a nascent stage e.g., the de-facto protocol for email transfer, SMTP, is nearly 40 years old now, and therefore security was not an...

CVE-2021-32066

Ruby's Net::IMAP module did not raise an exception when receiving an unexpected response to the STARTTLS command and the connection was not upgraded to use TLS. A man-in-the-middle attacker could use this flaw to prevent Ruby applications using Net::IMAP to enable TLS encryption for a connection ...

Microsoft finds new NETGEAR firmware vulnerabilities that could lead to identity theft and full system compromise

The continuous improvement of security solutions has forced attackers to explore alternative ways to compromise systems. The rising number of firmware attacks and ransomware attacks via VPN devices and other internet-facing systems are examples of attacks initiated outside and below the operating...

wolfssl

This repository is an implementation of the wolfSSL library, a cryptographic library for secure communication. The library is designed to be used with various platforms, including Arduino, and provides a range of cryptographic functions for secure data transmission. The repository contains a...

Exim Reuse After Release Vulnerability

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A post-release reuse vulnerability in smtpreset in Exim when providing TLS encryption over OpenSSL can be exploited by an attacker to achieve remote code execution...

FIN8 Hackers Return With More Powerful Version of BADHATCH PoS Malware

Threat actors known for keeping a low profile do so by ceasing operations for prolonged periods in between to evade attracting any attention as well as constantly refining their toolsets to fly below the radar of many detection technologies. One such group is FIN8, a financially motivated threat...

Security Bulletin: Authd service in the IBM Verify Gateway PAM components allows cleartext transmission of sensitive information (CVE-2020-4397)

Summary The IBM Verify Gateway IVG Authd service listens on TCP port 12. When the service is enabled, it's possible to detect cleartext transmission of sensitive information in the data traffic to and from the port. As of v1.0.1 of IVG for AIX PAM, and v1.0.2 of IVG for Linux PAM, the Authd servi...

New Raccoon Attack Could Let Attackers Break SSL/TLS Encryption

A group of researchers has detailed a new timing vulnerability in Transport Layer Security TLS protocol that could potentially allow an attacker to break the encryption and read sensitive communication under specific conditions. Dubbed "Raccoon Attack," the server-side attack exploits a...