Man in the middle attacks possible with NTLMSSP

Description There are several man in the middle attacks possible with NTLMSSP authentication. E.g. NTLMSSPNEGOTIATESIGN and NTLMSSPNEGOTIATESEAL can be cleared by a man in the middle. This was by protocol design in earlier Windows versions. Windows Server 2003 RTM and Vista RTM introduced a way t...

"server signing = mandatory" not enforced

Description Due to a regression introduced in Samba 4.0.0, an explicit "server signing = mandatory" in the global section of the smb.conf was not enforced for clients using the SMB1 protocol. As a result it does not enforce smb signing and allows man in the middle attacks. This problem applies to...

Based on the CVE-2 0 1 6-0 7 0 3 analysis DrownAttack for OpenSSL hazards-vulnerability warning-the black bar safety net

What is the Drown Attack Drown is a cross-Protocol attack, through the use of SSLv2 vulnerabilities to attack the TLS, in fact, is the man in the middle attacks further use. Man in the middle attacks simple example: such as hijacking the user's traffic HTTP. However, some server and client...

Cisco IOS XE Multiple OpenSSL Vulnerabilities (CSCup22487)

The remote Cisco IOS XE device is missing a vendor-supplied security patch, and its web user interface is configured to use HTTPS. It is, therefore, affected by the following vulnerabilities in the bundled OpenSSL library : - An error exists in the ssl3readbytes function that could allow data to ...

CVE-2016-2047

The sslverifyservercert function in sql-common/client.c in MariaDB before 5.5.47, 10.0.x before 10.0.23, and 10.1.x before 10.1.10; Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier; and Percona Server do not properly verify that the server hostname matches a domain name...

CVE-2016-1489

CVE-2016-1489 affects Lenovo SHAREit for Windows (before 3.2.0) and Android (before 3.5.48_ww); files transferred over HTTP are in cleartext, enabling an attacker to sniff traffic or perform MITM attacks. CoreLabs and Lenovo advisories note related flaws (hard-coded password and unencrypted trans...

Design/Logic Flaw

The Frontel protocol before 3 on RSI Video Technologies Videofied devices does not use integrity protection, which makes it easier for man-in-the-middle attackers to 1 initiate a false alarm or 2 deactivate an alarm by modifying the client-server data stream...

CVE-2015-7931

The Java client in Adcon Telemetry A840 Telemetry Gateway Base Station does not authenticate the station device, which allows man-in-the-middle attackers to spoof devices and obtain sensitive information by reading cleartext packet data, related to the lack of SSL support...

Microsoft Bans Superfish SSL Interception Adware

Microsoft has taken steps to impede the next Superfish from impacting users. Superfish was pre-installed adware found on new Lenovo laptops earlier this year. The software exposes users to man-in-the-middle attacks because of the way it injects advertisements into the browser. It comes with a...

Embedded Devices Share, Reuse Private SSH Keys, HTTPs Certificates

Researchers have found that thousands of Internet gateways, routers, modems and other embedded devices share cryptographic keys and certificates, exposing millions of connections to man-in-the-middle attacks that open the door to more extensive intrusions that jeopardize encrypted data. This type...

Dell eDellRoot the back door follow-up: the root certificate that comes with the private key, can lead to man in the middle attacks-vulnerability warning-the black bar safety net

1 1 on 2 on 2, Dell the plurality of machine type of machine was broke pre-installed one is called eDellRoot the root certificate of the back door, the certificate is also entrained with the corresponding private key, the certificate is in addition to the Firefox outside the most browsers accept...

Department of Education Lambasted Over Database Vulnerabilities

Like the Office of Personnel Management before it, the Department of Education has failed to heed repeated warnings that its systems contain multiple weaknesses. In a House Committee on Oversight and Government Reform hearing held this week, Congressman and committee chair Jason Chaffetz R-Utah...

November 2015 Patch Tuesday Brings 12 Updates, Four Critical

Microsoft today pushed out 12 bulletins as part of November’s Patch Tuesday, including four critical updates, all of which can lead to remote code execution. The update is rounded out by fixes for Windows, Lync, .NET, and Skype for Business, but there are two critical fixes that affect browsers o...

The vulnerability of the iOS operating system, which allows attackers to carry out “man-in-the-middle” attacks

The vulnerability of the X.509 certificate verification component in the iOS operating system is related to security configuration errors. Exploiting this vulnerability allows a malicious actor to carry out “man-in-the-middle” attacks remotely...

CVE-2015-2902

HP ArcSight SmartConnectors before 7.1.6 do not verify X.509 certificates from Logger devices, which allows man-in-the-middle attackers to spoof devices and obtain sensitive information via a crafted certificate...

Apple Removes Apps That Expose Encrypted Traffic

Apple has purged its App Store of a number of apps that expose encrypted traffic via the installation of root certificates. Apple has declined to name the apps. “Apple has removed a few apps from the App Store that install root certificates that could allow monitoring of data,” Apple said today i...

Security Advisory - MITM Vulnerability in the OpenSSL Module of Huawei eSight Network

During certificate verification, OpenSSL starting from version 1.0.1n and 1.0.2b will attempt to find an alternative certificate chain if the first attempt to build such a chain fails. An error in the implementation of this logic can mean that an attacker could cause certain checks on untrusted...

CVE-2015-5717

The Siemens COMPAS Mobile application before 1.6 for Android does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

BlackHat topic analysis: analysis of BGP hijacking exploit-vulnerability warning-the black bar safety net

BGP hijacking in 2 0 0 8 years defcon conference once involved, however, in 2 0 1 5 year's blackhat has been selected as the subject, visible the seriousness of the problem, frozen three feet, a cold, BGP hijacking issues to organizations around the world work together to solve it. 0×0 0 what is ...

CVE-2015-3750

WebKit in Apple Safari before 6.2.8, 7.x before 7.1.8, and 8.x before 8.0.8, as used in iOS before 8.4.1 and other products, does not enforce the HTTP Strict Transport Security HSTS protection mechanism for Content Security Policy CSP report requests, which allows man-in-the-middle attackers to...