{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/cpes/cpe2.3omicrosoftwindows_2003_serversp2/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2003_server:*:sp2:itanium:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2008:*:*:itanium:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2008:*:*:x32:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x32:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64:*:*:*:*:*","cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_vista:*:*:x64:*:*:*:*:*","cpe:2.3:o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*","cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*"],"_cs_cves":[{"id":"CVE-2010-0806"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Internet Explorer"],"_cs_severities":["critical"],"_cs_tags":["use-after-free","iexplorer","cve-2010-0806"],"_cs_type":"advisory","_cs_vendors":["Microsoft"],"content_html":"\u003cp\u003eCVE-2010-0806 describes a critical use-after-free vulnerability affecting Microsoft Internet Explorer. This flaw allows remote attackers to potentially execute arbitrary code on a vulnerable system. The vulnerability stems from improper handling of memory after an object has been deleted, leading to a scenario where accessing the freed memory can be exploited. Given the age of this CVE, the recommended action is to discontinue use of the product, especially if mitigations are unavailable. Although the advisory does not provide specific version numbers, it generally applies to older versions of Internet Explorer. Defenders should prioritize identifying and removing instances of Internet Explorer or implementing vendor-provided mitigations, if available.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker crafts a malicious webpage containing JavaScript or other scripting elements designed to trigger the use-after-free condition.\u003c/li\u003e\n\u003cli\u003eThe victim visits the malicious webpage using a vulnerable version of Internet Explorer.\u003c/li\u003e\n\u003cli\u003eThe browser attempts to access a memory location that has already been freed, triggering the use-after-free condition.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the memory corruption to overwrite data structures within the browser\u0026rsquo;s memory space.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of program execution by overwriting function pointers or other critical data.\u003c/li\u003e\n\u003cli\u003eThe attacker injects shellcode into the browser\u0026rsquo;s memory.\u003c/li\u003e\n\u003cli\u003eThe injected shellcode executes, allowing the attacker to perform arbitrary actions on the victim\u0026rsquo;s system.\u003c/li\u003e\n\u003cli\u003eThe attacker installs malware, exfiltrates data, or performs other malicious activities.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2010-0806 allows a remote attacker to execute arbitrary code on the victim\u0026rsquo;s machine. This can lead to complete system compromise, data theft, malware installation, and other malicious activities. Given the age of the vulnerability, vulnerable systems are likely to be unpatched and highly susceptible to exploitation. The number of potential victims depends on the prevalence of vulnerable Internet Explorer instances.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDiscontinue the use of Microsoft Internet Explorer due to the potential for unmitigated vulnerabilities, as stated in the advisory.\u003c/li\u003e\n\u003cli\u003eIf discontinuing use is not feasible, apply mitigations per vendor instructions as mentioned in the advisory.\u003c/li\u003e\n\u003cli\u003eEnable Sysmon process-creation logging to potentially detect shellcode execution originating from Internet Explorer (see example rule below).\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for access to suspicious URLs that might exploit this or similar vulnerabilities.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-20T17:32:05Z","date_published":"2026-05-20T17:32:05Z","id":"https://feed.craftedsignal.io/briefs/2026-05-cve-2010-0806-ie-uaf/","summary":"CVE-2010-0806 is a use-after-free vulnerability in Microsoft Internet Explorer that allows remote attackers to execute arbitrary code by accessing an invalid pointer after object deletion; mitigations should be applied or product utilization discontinued.","title":"CVE-2010-0806 Microsoft Internet Explorer Use-After-Free Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-05-cve-2010-0806-ie-uaf/"},{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:microsoft:directx:7.0:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:7.0a:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:7.1:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:8.1:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:8.1b:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:9.0:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:9.0a:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:9.0b:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:directx:9.0c:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2003_server:*:sp2:itanium:*:*:*:*:*","cpe:2.3:o:microsoft:windows_2003_server:*:sp2:x64:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_xp:*:sp2:professional_x64:*:*:*:*:*","cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*"],"_cs_cves":[{"id":"CVE-2009-1537"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["DirectX"],"_cs_severities":["critical"],"_cs_tags":["CVE-2009-1537","directx","null-byte-overwrite","code-execution"],"_cs_type":"advisory","_cs_vendors":["Microsoft"],"content_html":"\u003cp\u003eCVE-2009-1537 details a critical NULL byte overwrite vulnerability within Microsoft DirectX, specifically affecting the QuickTime Movie Parser Filter located in quartz.dll within DirectShow. The vulnerability stems from improper handling of crafted QuickTime media files, which could allow a remote attacker to overwrite memory with NULL bytes. Successful exploitation of this vulnerability could lead to arbitrary code execution on the targeted system. Microsoft addressed this vulnerability in their MS09-028 security bulletin. This issue poses a significant risk because DirectX is a core component of Windows, making a wide range of systems potentially vulnerable.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker crafts a malicious QuickTime media file designed to exploit the NULL byte overwrite vulnerability.\u003c/li\u003e\n\u003cli\u003eThe attacker delivers the crafted media file to the target via a website, email attachment, or other means.\u003c/li\u003e\n\u003cli\u003eThe user opens the malicious media file using an application that relies on DirectShow and the QuickTime Movie Parser Filter (quartz.dll).\u003c/li\u003e\n\u003cli\u003eDirectShow attempts to parse the malformed QuickTime file.\u003c/li\u003e\n\u003cli\u003eDue to the NULL byte overwrite vulnerability (CVE-2009-1537) in quartz.dll, the attacker can overwrite memory with controlled NULL bytes.\u003c/li\u003e\n\u003cli\u003eBy carefully crafting the malicious media file, the attacker overwrites critical data structures within the application\u0026rsquo;s memory space.\u003c/li\u003e\n\u003cli\u003eThis memory corruption enables the attacker to gain control of the program execution flow.\u003c/li\u003e\n\u003cli\u003eThe attacker executes arbitrary code on the victim\u0026rsquo;s machine with the privileges of the application processing the media file.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2009-1537 allows a remote attacker to execute arbitrary code on the targeted system. This could lead to complete system compromise, data theft, malware installation, or other malicious activities. Given the ubiquitous nature of DirectX on Windows systems, a successful widespread exploitation could have significant impact across various sectors and a potentially large number of victims.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the mitigations outlined in Microsoft Security Bulletin MS09-028 to patch CVE-2009-1537.\u003c/li\u003e\n\u003cli\u003eEnable Sysmon process creation logging and deploy the following Sigma rule to detect potential exploitation attempts.\u003c/li\u003e\n\u003cli\u003eDiscontinue use of the affected product if mitigations are unavailable, as stated in the CISA KEV entry.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-20T17:31:33Z","date_published":"2026-05-20T17:31:33Z","id":"https://feed.craftedsignal.io/briefs/2026-05-directx-null-byte-overwrite/","summary":"Microsoft DirectX contains a NULL byte overwrite vulnerability in the QuickTime Movie Parser Filter (quartz.dll) in DirectShow, potentially allowing remote attackers to execute arbitrary code via a crafted QuickTime media file.","title":"CVE-2009-1537 - Microsoft DirectX NULL Byte Overwrite Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-05-directx-null-byte-overwrite/"}],"language":"en","title":"CraftedSignal Threat Feed — Cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*","version":"https://jsonfeed.org/version/1.1"}