{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/devolutions-server/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Devolutions Server"],"_cs_severities":["medium"],"_cs_tags":["file-manipulation","vulnerability","devolutions-server"],"_cs_type":"advisory","_cs_vendors":["Devolutions"],"content_html":"\u003cp\u003eA vulnerability exists in Devolutions Server that allows a remote, anonymous attacker to manipulate files. The specifics of the vulnerability are not detailed, but the potential impact includes unauthorized modification of sensitive data, disruption of services, and potential compromise of the server. The vulnerability\u0026rsquo;s existence poses a risk to organizations using Devolutions Server to manage their remote connections and privileged access. Successful exploitation could lead to data breaches, system instability, or further malicious activities within the affected network.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker identifies a vulnerable Devolutions Server instance accessible remotely.\u003c/li\u003e\n\u003cli\u003eThe attacker exploits the vulnerability, potentially through a crafted HTTP request.\u003c/li\u003e\n\u003cli\u003eThe attacker gains unauthorized access to the server\u0026rsquo;s file system.\u003c/li\u003e\n\u003cli\u003eThe attacker modifies critical configuration files, altering server behavior.\u003c/li\u003e\n\u003cli\u003eThe attacker injects malicious code into executable files, enabling persistent access.\u003c/li\u003e\n\u003cli\u003eThe attacker manipulates data files, leading to data corruption or theft.\u003c/li\u003e\n\u003cli\u003eThe attacker disrupts normal server operations, causing denial of service.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability could lead to significant data breaches, system instability, and compromise of sensitive information. The lack of specifics in the advisory makes it difficult to quantify the number of potential victims or the specific sectors targeted. However, any organization using Devolutions Server is potentially at risk, emphasizing the need for immediate mitigation measures. File manipulation could lead to full system compromise and loss of data integrity.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule detecting suspicious file modifications on the Devolutions Server to your SIEM and tune for your environment.\u003c/li\u003e\n\u003cli\u003eInvestigate any unusual file access or modifications on Devolutions Server instances.\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for suspicious requests targeting the Devolutions Server application to potentially identify exploitation attempts.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-13T09:21:22Z","date_published":"2026-05-13T09:21:22Z","id":"https://feed.craftedsignal.io/briefs/2026-05-devolutions-file-manipulation/","summary":"A remote, anonymous attacker can exploit a vulnerability in Devolutions Server to manipulate files.","title":"Devolutions Server Vulnerability Allows File Manipulation","url":"https://feed.craftedsignal.io/briefs/2026-05-devolutions-file-manipulation/"}],"language":"en","title":"CraftedSignal Threat Feed — Devolutions-Server","version":"https://jsonfeed.org/version/1.1"}