#alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt (CVE-2012-1889)"; flow:established,to_client; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:21; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_06_19, deployment Perimeter, former_category WEB_CLIENT, confidence Medium, signature_severity Major, tag Web_Client_Attacks, updated_at 2022_05_03;)

Added 2023-01-26 17:07:10 UTC


#alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt (CVE-2012-1889)"; flow:established,to_client; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:21; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_06_19, deployment Perimeter, former_category WEB_CLIENT, signature_severity Major, tag Web_Client_Attacks, updated_at 2022_05_03;)

Added 2022-06-10 17:41:03 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt"; flow:established,to_client; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:20; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_06_19, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2022_05_03;)

Added 2022-05-03 18:06:35 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt"; flow:to_client,established; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:19; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_06_19, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2020_08_19;)

Added 2020-08-19 18:14:22 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt"; flow:to_client,established; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:19; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_06_19, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2016_07_01;)

Added 2020-08-05 19:08:24 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt"; flow:to_client,established; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:19; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2012_06_19, updated_at 2016_07_01;)

Added 2017-08-07 21:09:09 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt"; flow:to_client,established; file_data; content:"f5078f3"; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:"definition"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; pcre:"/(?:\[\s*[\x22\x27]definition[\x22\x27]\s*\]|\.definition)\(/"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:19;)

Added 2012-11-21 21:36:19 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Potential MSXML2.DOM Document.3.0 Uninitialized Memory Corruption Attempt"; flow:to_client,established; file_data; content:"f5078f3"; distance:0; content:"-c551-11d3-89b9-0000f81fe221"; nocase; distance:1; within:28; content:".definition|28|"; nocase; pcre:"/clsid\s*\x3a\s*\x7B?\s*f5078f3(2|3)-c551-11d3-89b9-0000f81fe221/si"; reference:cve,CVE-2012-1889; classtype:attempted-admin; sid:2015554; rev:18;)

Added 2012-08-01 20:16:42 UTC


Topic revision: r1 - 2023-01-26 - TWikiGuest
 
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