{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/faleemi/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":8.4,"id":"CVE-2019-25691"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Faleemi Desktop Software"],"_cs_severities":["high"],"_cs_tags":["buffer-overflow","dep-bypass","faleemi","cve-2019-25691"],"_cs_type":"advisory","_cs_vendors":["Faleemi"],"content_html":"\u003cp\u003eFaleemi Desktop Software version 1.8 is susceptible to a critical local buffer overflow vulnerability (CVE-2019-25691) within the System Setup dialog. This flaw allows an attacker with local access to the system to inject a malicious payload into the \u0026quot;Save Path for Snapshot and Record file\u0026quot; field. By exploiting this buffer overflow, attackers can bypass Data Execution Prevention (DEP) and execute arbitrary code on the affected system. This is achieved through Structured Exception Handling (SEH) exploitation, enabling the use of Return-Oriented Programming (ROP) chain gadgets to gain control and execute malicious code. The vulnerability poses a significant risk to systems running the vulnerable software.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains local access to a system with Faleemi Desktop Software 1.8 installed.\u003c/li\u003e\n\u003cli\u003eAttacker opens the Faleemi Desktop Software application.\u003c/li\u003e\n\u003cli\u003eAttacker navigates to the \u0026quot;System Setup\u0026quot; dialog within the application's settings.\u003c/li\u003e\n\u003cli\u003eAttacker locates the \u0026quot;Save Path for Snapshot and Record file\u0026quot; field in the settings.\u003c/li\u003e\n\u003cli\u003eAttacker injects a specially crafted payload designed to trigger a buffer overflow into the \u0026quot;Save Path\u0026quot; field. The payload includes shellcode and ROP gadgets.\u003c/li\u003e\n\u003cli\u003eThe application attempts to save the provided path, triggering the buffer overflow.\u003c/li\u003e\n\u003cli\u003eThe injected payload overwrites memory, including the Structured Exception Handler (SEH) record.\u003c/li\u003e\n\u003cli\u003eThe overwritten SEH record redirects execution to the attacker's controlled ROP chain, enabling arbitrary code execution on the system.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this buffer overflow vulnerability (CVE-2019-25691) allows an attacker to execute arbitrary code with the privileges of the user running Faleemi Desktop Software 1.8. This could lead to complete system compromise, including data theft, installation of malware, or further lateral movement within the network. Given the nature of the vulnerability, any system running the affected software is at risk. The CVSS v3.1 score of 8.4 indicates a high severity.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply any available patches or updates provided by Faleemi to address CVE-2019-25691.\u003c/li\u003e\n\u003cli\u003eMonitor process creation events for spawned processes originating from Faleemi Desktop Software using the provided Sigma rule to detect potential exploitation attempts.\u003c/li\u003e\n\u003cli\u003eImplement application control policies to restrict the execution of unsigned or untrusted binaries within the Faleemi Desktop Software directory.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2024-01-24T12:00:00Z","date_published":"2024-01-24T12:00:00Z","id":"https://feed.craftedsignal.io/briefs/2024-01-24-faleemi-buffer-overflow/","summary":"Faleemi Desktop Software 1.8 is vulnerable to a local buffer overflow in the System Setup dialog, allowing attackers to bypass DEP protections and execute arbitrary code through a crafted payload in the Save Path field.","title":"Faleemi Desktop Software 1.8 Local Buffer Overflow Vulnerability","url":"https://feed.craftedsignal.io/briefs/2024-01-24-faleemi-buffer-overflow/"}],"language":"en","title":"CraftedSignal Threat Feed - Faleemi","version":"https://jsonfeed.org/version/1.1"}