ID OPENVAS:1361412562310803660 Type openvas Reporter Copyright (c) 2013 Greenbone Networks GmbH Modified 2017-10-26T00:00:00
Description
This host is installed with Microsys Promotic and is prone to
multiple vulnerabilities.
##############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_microsys_promotic_mult_vuln_win.nasl 7577 2017-10-26 10:41:56Z cfischer $
#
# Microsys Promotic Multiple Vulnerabilities (Windows)
#
# Authors:
# Arun kallavi <karun@secpod.com>
#
# Copyright:
# Copyright (c) 2013 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.803660");
script_version("$Revision: 7577 $");
script_cve_id("CVE-2011-4520", "CVE-2011-4519", "CVE-2011-4518");
script_bugtraq_id(50133);
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"$Date: 2017-10-26 12:41:56 +0200 (Thu, 26 Oct 2017) $");
script_tag(name:"creation_date", value:"2013-06-17 17:30:15 +0530 (Mon, 17 Jun 2013)");
script_name("Microsys Promotic Multiple Vulnerabilities (Windows)");
script_category(ACT_ATTACK);
script_copyright("Copyright (c) 2013 Greenbone Networks GmbH");
script_family("Web application abuses");
script_dependencies("find_service.nasl", "http_version.nasl", "os_detection.nasl");
script_require_ports("Services/www", 80);
script_mandatory_keys("Host/runs_windows");
script_exclude_keys("Settings/disable_cgi_scanning");
script_xref(name:"URL", value:"http://secunia.com/advisories/46430");
script_xref(name:"URL", value:"http://www.promotic.eu/en/pmdoc/News.htm#ver80105");
script_xref(name:"URL", value:"http://aluigi.altervista.org/adv/promotic_1-adv.txt");
script_xref(name:"URL", value:"http://ics-cert.us-cert.gov/advisories/ICSA-12-024-02");
tag_impact = "Successful exploitation allows attackers to cause stack or heap based buffer
overflow or disclose sensitive information or execute arbitrary code within
the context of the affected application.
Impact Level: System/Application";
tag_affected = "Promotic versions prior to 8.1.5 on Windows";
tag_insight = "Multiple flaws due to,
- Error in PmWebDir object in the web server.
- Error in 'vCfg' and 'sID' parameters in 'SaveCfg()'and 'AddTrend()' methods
within the PmTrendViewer ActiveX control.";
tag_solution = "Upgrade to Promotic version 8.1.5 or later,
For updates refer to http://www.promotic.eu/en/index.htm";
tag_summary = "This host is installed with Microsys Promotic and is prone to
multiple vulnerabilities.";
script_tag(name:"impact", value:tag_impact);
script_tag(name:"affected", value:tag_affected);
script_tag(name:"insight", value:tag_insight);
script_tag(name:"solution", value:tag_solution);
script_tag(name:"summary", value:tag_summary);
script_tag(name:"qod_type", value:"remote_vul");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("misc_func.inc");
include("http_func.inc");
include("http_keepalive.inc");
port = get_http_port( default:80 );
sndReq = http_get( item:"/webdir/index.htm", port:port );
rcvRes = http_send_recv( port:port, data:sndReq );
if( rcvRes && ">Promotic" >< rcvRes ) {
## traversal_files() function Returns Dictionary (i.e key value pair)
## Get Content to be checked and file to be check
files = traversal_files( "windows" );
foreach file( keys( files ) ) {
## Construct directory traversal attack
url = string("/webdir/",crap(data:"../",length:3*15), files[file]);
## Confirm exploit worked properly or not
if( http_vuln_check( port:port, url:url, pattern:file ) ) {
report = report_vuln_url( port:port, url:url );
security_message( port:port, data:report );
exit( 0 );
}
}
exit( 99 );
}
exit( 0 );
{"id": "OPENVAS:1361412562310803660", "bulletinFamily": "scanner", "title": "Microsys Promotic Multiple Vulnerabilities (Windows)", "description": "This host is installed with Microsys Promotic and is prone to\n multiple vulnerabilities.", "published": "2013-06-17T00:00:00", "modified": "2017-10-26T00:00:00", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}, "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310803660", "reporter": "Copyright (c) 2013 Greenbone Networks GmbH", "references": ["http://aluigi.altervista.org/adv/promotic_1-adv.txt", "http://ics-cert.us-cert.gov/advisories/ICSA-12-024-02", "http://secunia.com/advisories/46430", "http://www.promotic.eu/en/pmdoc/News.htm#ver80105"], "cvelist": ["CVE-2011-4520", "CVE-2011-4519", "CVE-2011-4518"], "type": "openvas", "lastseen": "2017-10-30T10:49:35", "history": [{"bulletin": {"bulletinFamily": "scanner", "cvelist": ["CVE-2011-4520", "CVE-2011-4519", "CVE-2011-4518"], "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}, "description": "This host is installed with Microsys Promotic and is prone to\n multiple vulnerabilities.", "edition": 1, "enchantments": {}, "hash": "bacd1925794d436893e52c6edd8108c9165dc3e083fd9e594bd0ff6d570775e1", "hashmap": [{"hash": "3152c3eecf7709ea98817174be4006de", "key": "published"}, {"hash": "a2a78557fc434995849d676d100e0b61", "key": "description"}, {"hash": "bef5b94a942991fc8e55a261ea049521", "key": "modified"}, {"hash": "1a99a5f9a50e5bac3b749d8558d5e46b", "key": "reporter"}, {"hash": "e9d35d46a0b947692212b4d139b64049", "key": "href"}, {"hash": "55199d25018fbdb9b50e6b64d444c3a4", "key": "naslFamily"}, {"hash": "a792e2393dff1e200b885c5245988f6f", "key": "cvss"}, {"hash": "47c1f692ea47a21f716dad07043ade01", "key": "type"}, {"hash": "5e7f953362369c6bcf9d84b6dceb59e4", "key": "title"}, {"hash": "65284e784086c0d318b1d997f499917c", "key": "cvelist"}, {"hash": "bbdaea376f500d25f6b0c1050311dd07", "key": "bulletinFamily"}, {"hash": "d19f7fa4eada7cb423f4536ac3dd49b0", "key": "sourceData"}, {"hash": "e65ae6cf89b707351de6d4cfb1c957d7", "key": "references"}, {"hash": "c5839d8537316d6ff59caffb1345caad", "key": "pluginID"}], "history": [], "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310803660", "id": "OPENVAS:1361412562310803660", "lastseen": "2017-07-02T21:11:14", "modified": "2017-03-20T00:00:00", "naslFamily": "Web application abuses", "objectVersion": "1.3", "pluginID": "1361412562310803660", "published": "2013-06-17T00:00:00", "references": ["http://aluigi.altervista.org/adv/promotic_1-adv.txt", "http://ics-cert.us-cert.gov/advisories/ICSA-12-024-02", "http://secunia.com/advisories/46430", "http://www.promotic.eu/en/pmdoc/News.htm#ver80105"], "reporter": "Copyright (c) 2013 Greenbone Networks GmbH", "sourceData": "##############################################################################\n# OpenVAS Vulnerability Test\n# $Id: gb_microsys_promotic_mult_vuln_win.nasl 5625 2017-03-20 15:02:04Z cfi $\n#\n# Microsys Promotic Multiple Vulnerabilities (Windows)\n#\n# Authors:\n# Arun kallavi <karun@secpod.com>\n#\n# Copyright:\n# Copyright (c) 2013 Greenbone Networks GmbH, http://www.greenbone.net\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License version 2\n# (or any later version), as published by the Free Software Foundation.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n###############################################################################\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.803660\");\n script_version(\"$Revision: 5625 $\");\n script_cve_id(\"CVE-2011-4520\", \"CVE-2011-4519\", \"CVE-2011-4518\");\n script_bugtraq_id(50133);\n script_tag(name:\"cvss_base\", value:\"5.0\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_tag(name:\"last_modification\", value:\"$Date: 2017-03-20 16:02:04 +0100 (Mon, 20 Mar 2017) $\");\n script_tag(name:\"creation_date\", value:\"2013-06-17 17:30:15 +0530 (Mon, 17 Jun 2013)\");\n script_name(\"Microsys Promotic Multiple Vulnerabilities (Windows)\");\n script_category(ACT_ATTACK);\n script_copyright(\"Copyright (c) 2013 Greenbone Networks GmbH\");\n script_family(\"Web application abuses\");\n script_dependencies(\"find_service.nasl\", \"http_version.nasl\", \"os_detection.nasl\");\n script_require_ports(\"Services/www\", 80);\n script_mandatory_keys(\"Host/runs_windows\");\n script_exclude_keys(\"Settings/disable_cgi_scanning\");\n\n script_xref(name:\"URL\", value:\"http://secunia.com/advisories/46430\");\n script_xref(name:\"URL\", value:\"http://www.promotic.eu/en/pmdoc/News.htm#ver80105\");\n script_xref(name:\"URL\", value:\"http://aluigi.altervista.org/adv/promotic_1-adv.txt\");\n script_xref(name:\"URL\", value:\"http://ics-cert.us-cert.gov/advisories/ICSA-12-024-02\");\n\n tag_impact = \"Successful exploitation allows attackers to cause stack or heap based buffer\n overflow or disclose sensitive information or execute arbitrary code within\n the context of the affected application.\n\n Impact Level: System/Application\";\n\n tag_affected = \"Promotic versions prior to 8.1.5 on Windows\";\n\n tag_insight = \"Multiple flaws due to,\n - Error in PmWebDir object in the web server.\n - Error in 'vCfg' and 'sID' parameters in 'SaveCfg()'and 'AddTrend()' methods\n within the PmTrendViewer ActiveX control.\";\n\n tag_solution = \"Upgrade to Promotic version 8.1.5 or later,\n For updates refer to http://www.promotic.eu/en/index.htm\";\n\n tag_summary = \"This host is installed with Microsys Promotic and is prone to\n multiple vulnerabilities.\";\n\n script_tag(name:\"impact\", value:tag_impact);\n script_tag(name:\"affected\", value:tag_affected);\n script_tag(name:\"insight\", value:tag_insight);\n script_tag(name:\"solution\", value:tag_solution);\n script_tag(name:\"summary\", value:tag_summary);\n\n script_tag(name:\"qod_type\", value:\"remote_vul\");\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n\n exit(0);\n}\n\ninclude(\"http_func.inc\");\ninclude(\"http_keepalive.inc\");\n\nport = get_http_port( default:80 );\n\nsndReq = http_get( item:\"/webdir/index.htm\", port:port );\nrcvRes = http_send_recv( port:port, data:sndReq );\n\nif( rcvRes && \">Promotic\" >< rcvRes ) {\n\n ## traversal_files() function Returns Dictionary (i.e key value pair)\n ## Get Content to be checked and file to be check\n files = traversal_files( \"windows\" );\n\n foreach file( keys( files ) ) {\n ## Construct directory traversal attack\n url = string(\"/webdir/\",crap(data:\"../\",length:3*15), files[file]);\n\n ## Confirm exploit worked properly or not\n if( http_vuln_check( port:port, url:url, pattern:file ) ) {\n report = report_vuln_url( port:port, url:url );\n security_message( port:port, data:report );\n exit( 0 );\n }\n }\n exit( 99 );\n}\n\nexit( 0 );", "title": "Microsys Promotic Multiple Vulnerabilities (Windows)", "type": "openvas", "viewCount": 0}, "differentElements": ["modified", "sourceData"], "edition": 1, "lastseen": "2017-07-02T21:11:14"}], "edition": 2, "hashmap": [{"key": "bulletinFamily", "hash": "bbdaea376f500d25f6b0c1050311dd07"}, {"key": "cvelist", "hash": "65284e784086c0d318b1d997f499917c"}, {"key": "cvss", "hash": "a792e2393dff1e200b885c5245988f6f"}, {"key": "description", "hash": "a2a78557fc434995849d676d100e0b61"}, {"key": "href", "hash": "e9d35d46a0b947692212b4d139b64049"}, {"key": "modified", "hash": "9c03d31da5599a930b848ba03dfd9c0d"}, {"key": "naslFamily", "hash": "55199d25018fbdb9b50e6b64d444c3a4"}, {"key": "pluginID", "hash": "c5839d8537316d6ff59caffb1345caad"}, {"key": "published", "hash": "3152c3eecf7709ea98817174be4006de"}, {"key": "references", "hash": "e65ae6cf89b707351de6d4cfb1c957d7"}, {"key": "reporter", "hash": "1a99a5f9a50e5bac3b749d8558d5e46b"}, {"key": "sourceData", "hash": "db59f0ad9ff777df563c7c5074ccbe95"}, {"key": "title", "hash": "5e7f953362369c6bcf9d84b6dceb59e4"}, {"key": "type", "hash": "47c1f692ea47a21f716dad07043ade01"}], "hash": "d25a374114e9ed7b8e196ad18044c726018695b875d44252aad6c96ab470c503", "viewCount": 0, "enchantments": {"vulnersScore": 7.5}, "objectVersion": "1.3", "sourceData": "##############################################################################\n# OpenVAS Vulnerability Test\n# $Id: gb_microsys_promotic_mult_vuln_win.nasl 7577 2017-10-26 10:41:56Z cfischer $\n#\n# Microsys Promotic Multiple Vulnerabilities (Windows)\n#\n# Authors:\n# Arun kallavi <karun@secpod.com>\n#\n# Copyright:\n# Copyright (c) 2013 Greenbone Networks GmbH, http://www.greenbone.net\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License version 2\n# (or any later version), as published by the Free Software Foundation.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n###############################################################################\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.803660\");\n script_version(\"$Revision: 7577 $\");\n script_cve_id(\"CVE-2011-4520\", \"CVE-2011-4519\", \"CVE-2011-4518\");\n script_bugtraq_id(50133);\n script_tag(name:\"cvss_base\", value:\"5.0\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_tag(name:\"last_modification\", value:\"$Date: 2017-10-26 12:41:56 +0200 (Thu, 26 Oct 2017) $\");\n script_tag(name:\"creation_date\", value:\"2013-06-17 17:30:15 +0530 (Mon, 17 Jun 2013)\");\n script_name(\"Microsys Promotic Multiple Vulnerabilities (Windows)\");\n script_category(ACT_ATTACK);\n script_copyright(\"Copyright (c) 2013 Greenbone Networks GmbH\");\n script_family(\"Web application abuses\");\n script_dependencies(\"find_service.nasl\", \"http_version.nasl\", \"os_detection.nasl\");\n script_require_ports(\"Services/www\", 80);\n script_mandatory_keys(\"Host/runs_windows\");\n script_exclude_keys(\"Settings/disable_cgi_scanning\");\n\n script_xref(name:\"URL\", value:\"http://secunia.com/advisories/46430\");\n script_xref(name:\"URL\", value:\"http://www.promotic.eu/en/pmdoc/News.htm#ver80105\");\n script_xref(name:\"URL\", value:\"http://aluigi.altervista.org/adv/promotic_1-adv.txt\");\n script_xref(name:\"URL\", value:\"http://ics-cert.us-cert.gov/advisories/ICSA-12-024-02\");\n\n tag_impact = \"Successful exploitation allows attackers to cause stack or heap based buffer\n overflow or disclose sensitive information or execute arbitrary code within\n the context of the affected application.\n\n Impact Level: System/Application\";\n\n tag_affected = \"Promotic versions prior to 8.1.5 on Windows\";\n\n tag_insight = \"Multiple flaws due to,\n - Error in PmWebDir object in the web server.\n - Error in 'vCfg' and 'sID' parameters in 'SaveCfg()'and 'AddTrend()' methods\n within the PmTrendViewer ActiveX control.\";\n\n tag_solution = \"Upgrade to Promotic version 8.1.5 or later,\n For updates refer to http://www.promotic.eu/en/index.htm\";\n\n tag_summary = \"This host is installed with Microsys Promotic and is prone to\n multiple vulnerabilities.\";\n\n script_tag(name:\"impact\", value:tag_impact);\n script_tag(name:\"affected\", value:tag_affected);\n script_tag(name:\"insight\", value:tag_insight);\n script_tag(name:\"solution\", value:tag_solution);\n script_tag(name:\"summary\", value:tag_summary);\n\n script_tag(name:\"qod_type\", value:\"remote_vul\");\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n\n exit(0);\n}\n\ninclude(\"misc_func.inc\");\ninclude(\"http_func.inc\");\ninclude(\"http_keepalive.inc\");\n\nport = get_http_port( default:80 );\n\nsndReq = http_get( item:\"/webdir/index.htm\", port:port );\nrcvRes = http_send_recv( port:port, data:sndReq );\n\nif( rcvRes && \">Promotic\" >< rcvRes ) {\n\n ## traversal_files() function Returns Dictionary (i.e key value pair)\n ## Get Content to be checked and file to be check\n files = traversal_files( \"windows\" );\n\n foreach file( keys( files ) ) {\n ## Construct directory traversal attack\n url = string(\"/webdir/\",crap(data:\"../\",length:3*15), files[file]);\n\n ## Confirm exploit worked properly or not\n if( http_vuln_check( port:port, url:url, pattern:file ) ) {\n report = report_vuln_url( port:port, url:url );\n security_message( port:port, data:report );\n exit( 0 );\n }\n }\n exit( 99 );\n}\n\nexit( 0 );", "naslFamily": "Web application abuses", "pluginID": "1361412562310803660"}
{"result": {"cve": [{"id": "CVE-2011-4520", "type": "cve", "title": "CVE-2011-4520", "description": "Heap-based buffer overflow in an ActiveX component in MICROSYS PROMOTIC before 8.1.5 allows remote attackers to cause a denial of service via a crafted web page.", "published": "2013-05-23T13:55:02", "cvss": {"score": 4.3, "vector": "AV:NETWORK/AC:MEDIUM/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4520", "cvelist": ["CVE-2011-4520"], "lastseen": "2016-09-03T15:54:07"}, {"id": "CVE-2011-4519", "type": "cve", "title": "CVE-2011-4519", "description": "Stack-based buffer overflow in an ActiveX component in MICROSYS PROMOTIC before 8.1.5 allows remote attackers to cause a denial of service via a crafted web page.", "published": "2013-05-23T13:55:02", "cvss": {"score": 4.3, "vector": "AV:NETWORK/AC:MEDIUM/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4519", "cvelist": ["CVE-2011-4519"], "lastseen": "2016-09-03T15:54:07"}, {"id": "CVE-2011-4518", "type": "cve", "title": "CVE-2011-4518", "description": "Directory traversal vulnerability in the PmWebDir object in the web server in MICROSYS PROMOTIC before 8.1.5 allows remote attackers to read arbitrary files via unspecified vectors.", "published": "2013-05-23T13:55:02", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4518", "cvelist": ["CVE-2011-4518"], "lastseen": "2016-09-03T15:54:05"}], "ics": [{"id": "ICSA-12-024-02", "type": "ics", "title": "MICROSYS PROMOTIC Vulnerabilities", "description": "## Overview\n\nThis advisory is a follow-up to ICS-ALERT-11-286-01 - MICROSYS PROMOTIC Vulnerabilities, released to the ICS-CERT Web page on October 12, 2011.\n\nIndependent researcher Luigi Auriemma has identified and released three vulnerabilities in MICROSYS, spol. s r.o. PROMOTIC application without coordination with ICS-CERT, the vendor, or any other known coordinating entity. The vulnerabilities include directory traversal, ActiveX heap overflow, and ActiveX stack overflow vulnerabilities. Public exploits are known to target these vulnerabilities.\n\nICS-CERT has coordinated these vulnerabilities with MICROSYS, which has produced an update. Luigi Auriemma has independently confirmed the update resolves these three vulnerabilities.\n\n## Affected Products\n\nThe following products are affected:\n\n * PROMOTIC versions prior to Version 8.1.5.\n\n## Impact\n\nSuccessful exploitation of these vulnerabilities may result in denial of service or data leakage.\n\nImpact to individual organizations depends on many factors that are unique to each organization. ICS-CERT recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation.\n\n## Background\n\nPROMOTIC is a Microsoft Windows based supervisory control and data acquisition human-machine interface (SCADA HMI) software programming suite for creating applications that monitor, control, and display technological processes. This suite also includes support for a [web interface](<http://www.promotic.eu>).\n\nMICROSYS, spol. s r.o. is a Czech company with headquarters in Ostrava. The PROMOTIC system is primarily used in Czech and Slovak Republics. It is also used in Poland, Hungary, Slovenia, Serbia, Bulgaria, and Romania.\n\n## Vulnerability Characterization\n\n### Vulnerability Overview\n\n#### Directory Traversal\n\nA directory traversal vulnerability may occur when a specially crafted request is passed to the web server running on Port 80\\TCP. Successful exploitation could result in data leakage.\n\n[CVE-2011-4518](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4518%20>) has been assigned to this vulnerability.\n\n#### ActiveX Stack Overflow\n\nA stack overflow affecting an ActiveX component used by PROMOTIC may occur when a specially crafted HTML document is opened on a client machine. Successful exploitation may cause a denial of service.\n\n[CVE-2011-4519](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4519>) has been assigned to this vulnerability.\n\n#### ActiveX Heap Overflow\n\nA Heap Overflow affecting an ActiveX component used by PROMOTIC may occur when a specially crafted HTML document is opened on a client machine. Successful exploitation may cause a denial of service.\n\n[CVE-2011-4520](<http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4520>) has been assigned to this vulnerability.\n\n### Vulnerability Details\n\n#### Exploitability\n\nThree of these vulnerabilities are remotely exploitable.\n\n#### Existence of Exploit\n\nPublic exploits are known to target these vulnerabilities.\n\n#### Difficulty\n\nAn attacker with a low skill level would be able to exploit these vulnerabilities.\n\n## Mitigation\n\nMICROSYS recommends that customers or affected versions of PROMOTIC update their installations by downloading the latest version from MICROSYS\u2019 website <http://www.promotic.eu/en/firm/microsys.htm>.\n\nMICROSYS has produced a news release that contains additional information about these vulnerabilities. <http://www.promotic.eu/en/pmdoc/News.htm#ver80105>.\n\nICS-CERT encourages asset owners to take additional defensive measures to protect against this and other cybersecurity risks.\n\n * Minimize network exposure for all control system devices. Critical devices should not directly face the Internet.\n * Locate control system networks and remote devices behind firewalls, and isolate them from the business network.\n * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPN is only as secure as the connected devices.\n\nThe Control Systems Security Program (CSSP) also provides a section for control systems security recommended practices on the CSSP web page. Several recommended practices are available for reading and download, including _Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies_.\n\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents. ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to taking defensive measures.\n\nIn addition, ICS-CERT recommends that users take the following measures to protect themselves from social engineering attacks:\n\n 1. Do not click web links or open unsolicited attachments in e-mail messages.\n 2. Refer to [_Recognizing and Avoiding Email Scams _](<http://www.us-cert.gov/reading_room/emailscams_0905.pdf>)f for more information on avoiding e-mail scams.\n 3. Refer to [_Avoiding Social Engineering and Phishing Attacks _](<http://www.us-cert.gov/cas/tips/ST04-014.html>)for more information on social engineering attacks.\n", "published": "2012-01-23T00:00:00", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}, "href": "https://ics-cert.us-cert.gov//advisories/ICSA-12-024-02", "cvelist": ["CVE-2011-4520", "CVE-2011-4519", "CVE-2011-4518"], "lastseen": "2017-12-04T19:02:27"}], "exploitdb": [{"id": "EDB-ID:18049", "type": "exploitdb", "title": "Microsys PROMOTIC 8.1.4 - ActiveX GetPromoticSite Unitialized Pointer", "description": "Microsys PROMOTIC 8.1.4 - ActiveX GetPromoticSite Unitialized Pointer. CVE-2011-4518,CVE-2011-4519,CVE-2011-4520. Dos exploit for windows platform", "published": "2011-10-13T00:00:00", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}, "href": "https://www.exploit-db.com/exploits/18049/", "cvelist": ["CVE-2011-4520", "CVE-2011-4519", "CVE-2011-4518"], "lastseen": "2016-02-02T09:05:04"}]}}