USB Malware Targeting Siemens Control Software (Update C)

Overview VirusBlokAda, an antivirus vendor based in Belarus, announcedVirusBlokAda, http://www.anti-virus.by/en/tempo.shtml, website last visited July 15, 2010. the discovery of malware that uses a zero-day vulnerability in Microsoft Windows processing of shortcut files. The malware utilizes this...

Stuxnet Malware Mitigation (Update B)

Overview In July, ICS-CERT published an advisory and a series of updates regarding the Stuxnet malware entitled “ICSA-10-201 USB Malware Targeting Siemens Control Software.” Since then, ICS-CERT has continued analysis of the Stuxnet malware in an effort to determine more about its capabilities an...

Schneider Electric OPC Factory Server Buffer Overflow

OVERVIEW Researcher Wei Gao, formerly of IXIA, has identified a buffer overflow vulnerability in the Schneider Electric OPC Factory Server OFS application. Schneider Electric has produced a patch that mitigates this vulnerability. Wei Gao has tested the patch to validate that it resolves the...

SuSE 11.2 / 11.3 Security Update : curl (SAT Patch Numbers 8617 / 8621)

This update fixes the following security issues with curl : - ssl cert checks with unclear behaviour CVE-2013-4545. bnc849596 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from SuSE 11 update information. The text itself...

Ecava IntegraXor Guest Account Information Disclosure Vulnerability

OVERVIEW This advisory was originally posted to the US-CERT secure Portal library on April 1, 2014, and is now being released to the NCCIC/ICS-CERT web site. Independent researcher Andrea Micalizzi, aka rgod, has identified an information disclosure vulnerability in the Ecava IntegraXor...

UK CPNI Releases Spear Phishing Paper

The United Kingdom's Centre for the Protection of National Infrastructure CPNI has recently released a paper titled "Spear Phishing - Understanding the Threat;" this document provides guidance on how spear phishing attacks work, whether you are likely to be a target, and the steps organizations c...

Advisory 01/2013: PHP openssl_x509_parse() Memory Corruption Vulnerability

SektionEins GmbH www.sektioneins.de -= Security Advisory =- Advisory: PHP opensslx509parse Memory Corruption Vulnerability Release Date: 2013/12/13 Last Modified: 2013/12/13 Author: Stefan Esser stefan.esseratsektioneins.de Application: PHP 4.0.6 - PHP 4.4.9 PHP 5.0.x PHP 5.1.x PHP 5.2.x PHP 5.3....

Siemens CP 1604 and CP 1616 Improper Access Control

Overview This advisory provides mitigation details for a vulnerability that impacts the Siemens CP 1604 and CP 1616 communication modules. Siemens has identified a vulnerability in the debugging interface of the CP 1604 and CP 1616 communications modules. Independent researchers Christopher...

Siemens WinCC 7.0 SP3 Multiple Vulnerabilities

Overview This advisory provides mitigation details for vulnerabilities that impact the Siemens SIMATIC WinCC. Positive Technologies and Siemens ProductCERT have identified multiple vulnerabilities in the Siemens SIMATIC WinCC, which is used to configure SIMATIC operator devices. Siemens has...

ICS-CERT Warns of Flaw in Wind Farm Management App

The ICS-CERT is warning users about a reflected cross-site scripting vulnerability in a control interface for a wind-farm control portal manufactured by Nordex. The bug is remotely exploitable and could enable an attacker to run code on a vulnerable machine. The Nordex NC2 is a control portal for...

PHP openssl_x509_parse() Memory Corruption Vulnerability

Exploit for php platform in category dos / poc Overview: Quote from http://www.php.net "PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML." The PHP function opensslx509parse uses a helper function called...

FreeBSD : PHP5 -- memory corruption in openssl_x509_parse() (47b4e713-6513-11e3-868f-0025905a4771)

Stefan Esser reports : The PHP function opensslx509parse uses a helper function called asn1timetotimet to convert timestamps from ASN1 string format into integer timestamp values. The parser within this helper function is not binary safe and can therefore be tricked to write up to five NUL bytes...

Fedora 20 : openstack-nova-2013.2-4.fc20 (2013-22667)

Ensure we don't boot oversized images CVE-2013-4463 and CVE-2013-2096 - Require ipmitool for baremetal driver 1022243 - Remove cert and scheduler hard dependency on cinderclient 1031679 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora...

SNMP Version 3 Authentication Vulnerabilities (cisco-sa-20080610-snmpv3)

Multiple Cisco products contain either of two authentication vulnerabilities in the Simple Network Management Protocol version 3 SNMPv3 feature. These vulnerabilities can be exploited when processing a malformed SNMPv3 message. The vulnerabilities could allow the disclosure of network information...

PHP5 -- memory corruption in openssl_x509_parse()

Stefan Esser reports: The PHP function opensslx509parse uses a helper function called asn1timetotimet to convert timestamps from ASN1 string format into integer timestamp values. The parser within this helper function is not binary safe and can therefore be tricked to write up to five NUL bytes...

Mozilla Releases Multiple Updates

The Mozilla Foundation has released updates for the following products to address multiple vulnerabilities. Firefox 26 Firefox ESR 24.2 Thunderbird 24.2 SeaMonkey 2.23 These vulnerabilities could allow a remote attacker to bypass intended security restrictions, conduct a spoofing attack, execute...

Adobe Releases Security Updates for Adobe Flash Player

Adobe has released security updates for Adobe Flash Player to address multiple vulnerabilities. Adobe is aware of reports that an exploit designed to trick a user into opening a Microsoft Word document with malicious Flash .swf content exists. These vulnerabilities could cause a crash and...

Adobe Releases Security Update for Adobe Shockwave Player

Adobe has released a security update for Adobe Shockwave Player 12.0.6.147 and earlier versions on the Windows and Macintosh operating systems to address multiple vulnerabilities. These vulnerabilities could allow an attacker to execute arbitrary code on the affected system. US-CERT recommends...

InduSoft Advantech Studio Directory Traversal

OVERVIEW This advisory is a follow-up to the alert titled ICS-ALERT-13-004-01—Advantech Studio Directory Traversal that was published January 4, 2013, on the ICS-CERT Web page. Independent researcher Nin3 released proof-of-concept PoC exploit code for a directory traversal vulnerability in Induso...

Siemens Patches Authentication Bypass Flaw in SINAMICS ICS Software

Siemens has patched a serious remotely exploitable vulnerability in its SINAMICS S/G ICS software that could enable an attacker to take arbitrary actions on a vulnerable installation without having to authenticate. The vulnerability affects all versions of the Siemens SINAMICS S/G products with...