Code injection

In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An attacker could predict and hijack TCP sessions...

CVE-2020-27632: Undefined Security Weakness

In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An attacker could predict and hijack TCP sessions...

CVE-2020-27632

The CVE-2020-27632 issue affects the SIMATIC MV400 family prior to v7.0.6. The root cause is that the ISN generator is initialized with a constant value and uses constant increments, making initial sequence numbers highly predictable. This can enable an attacker to predict and hijack TCP sessions...

Siemens TCP Stack of SIMATIC MV400

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SIMATIC MV400 Vulnerabilities: Improper Validation of Specified Index, Position, or Offset in Input; Use of Insufficiently Random Values 2. RISK EVALUATION Successful...

PT-2020-6614

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.16.11 Description The issue is related to the mixed IPID assignment method with the hash-based IPID assignment policy in the Linux kernel, allowing an off-path attacker to inject data into a victim's TCP sessio...

CVE-2020-5543

TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier does not properly manage sessions, which allows remote attackers to stop the network functions or execute malware via a specially crafted packet...

[SECURITY] [DLA 2087-1] suricata security update

Package : suricata Version : 2.0.7-2+deb8u5 CVE ID : CVE-2019-18625 CVE-2019-18792 Two vulnerabilities have recently been discovered in the stream-tcp code of the intrusion detection and prevention tool Suricata. CVE-2019-18625 It was possible to bypass/evade any tcp based signature by faking a...

Linux Bug Opens Most VPNs to Hijacking

A vulnerability in most Linux distros has been uncovered that allows a network-adjacent attacker to hijack VPN connections and inject rogue data into the secure tunnels that victims are using to communicate with remote servers. According to researchers at University of New Mexico and Breakpointin...

Race condition

A vulnerability in the Raw Socket Transport feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is due to improper parsing of Raw Socket Transport payloads. An...

CVE-2019-12653: Improper Input Validation

A vulnerability in the Raw Socket Transport feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is due to improper parsing of Raw Socket Transport payloads. An...

CVE-2019-1010279

Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c...

PT-2019-11540

Name of the Vulnerable Software and Affected Versions: Suricata versions prior to 4.1.3 Description: The issue allows an attacker to bypass signature detection using a specially formed sequence of network packets, potentially evading detection. This can be triggered by an attacker through a...

CVE-2019-1010279: Improper Verification of Cryptographic Signature

Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c...

TCP Session Hijack

kernel-rt is vulnerable to TCP session hijack attacks. The vulnerability exists as net/ipv4/tcpinput.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack...

CVE-2019-6256

A Denial of Service issue was discovered in the LIVE555 Streaming Media libraries as used in Live555 Media Server 0.93. It can cause an RTSPServer crash in handleHTTPCmdTunnelingPOST, when RTSP-over-HTTP tunneling is supported, via x-sessioncookie HTTP headers in a GET request and a POST request...

Fedora 28 : mysql-mmm (2018-ca5321b5ff)

Multi-Master Replication Manager for MySQL mmmagentd Remote Command Injection Vulnerabilities This update adds data sanitization to inputs for the mmm agent. Multiple exploitable remote command injection vulnerabilities exist in the MySQL Master-Master Replication Manager MMM mmmagentd daemon...

Fedora 27 : mysql-mmm (2018-e31f52c5ee)

Multi-Master Replication Manager for MySQL mmmagentd Remote Command Injection Vulnerabilities This update adds data sanitization to inputs for the mmm agent. Multiple exploitable remote command injection vulnerabilities exist in the MySQL Master-Master Replication Manager MMM mmmagentd daemon...

Fedora 26 : mysql-mmm (2018-92f04c6b61)

Multi-Master Replication Manager for MySQL mmmagentd Remote Command Injection Vulnerabilities This update adds data sanitization to inputs for the mmm agent. Multiple exploitable remote command injection vulnerabilities exist in the MySQL Master-Master Replication Manager MMM mmmagentd daemon...

CVE-2017-14478

In the MMM::Agent::Helpers::Network::clearip function in MySQL Multi-Master Replication Manager MMM mmmagentd 2.2.1 for Linux, a specially crafted MMM protocol message can cause a shell command injection resulting in arbitrary command execution with the privileges of the mmm\agentd process. An...

Command injection

In the MMM::Agent::Helpers::Network::addip function in MySQL Multi-Master Replication Manager MMM mmmagentd 2.2.1 for Linux, a specially crafted MMM protocol message can cause a shell command injection resulting in arbitrary command execution with the privileges of the mmm\agentd process. An...