{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-6281/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":8.8,"id":"CVE-2026-6281"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Personal Cloud Storage devices"],"_cs_severities":["high"],"_cs_tags":["cve-2026-6281","rce","command injection","lenovo"],"_cs_type":"advisory","_cs_vendors":["Lenovo"],"content_html":"\u003cp\u003eOn May 13, 2026, a potential vulnerability, CVE-2026-6281, was reported in Lenovo Personal Cloud Storage devices. This vulnerability could allow a remote authenticated user on the local network to execute arbitrary commands on the device. Successful exploitation of this vulnerability could allow an attacker to gain complete control over the affected device, potentially leading to data theft, modification, or denial of service. The vulnerability has a CVSS v3.1 base score of 8.8, indicating a high severity. Lenovo has provided references to advisories and end-of-life notices regarding these devices.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains initial access to the local network.\u003c/li\u003e\n\u003cli\u003eAttacker authenticates to the Lenovo Personal Cloud Storage device.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious request to exploit the OS command injection vulnerability (CWE-78).\u003c/li\u003e\n\u003cli\u003eThe crafted request is sent to the vulnerable endpoint on the device.\u003c/li\u003e\n\u003cli\u003eThe device fails to properly sanitize the input, leading to command execution.\u003c/li\u003e\n\u003cli\u003eThe attacker executes arbitrary commands on the device\u0026rsquo;s operating system.\u003c/li\u003e\n\u003cli\u003eAttacker leverages the gained access to move laterally within the device, escalating privileges if necessary.\u003c/li\u003e\n\u003cli\u003eAttacker achieves the final objective, such as data exfiltration or deploying malicious software.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-6281 allows a remote, authenticated attacker on the local network to execute arbitrary commands on the affected Lenovo Personal Cloud Storage device. This can lead to complete compromise of the device, including data theft, modification, or denial of service. Since the device is intended for personal cloud storage, sensitive user data is at risk. The number of affected devices and users is currently unknown.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule \u003ccode\u003eDetect CVE-2026-6281 Exploitation Attempt via Crafted HTTP Request\u003c/code\u003e to your SIEM and tune for your environment. This rule detects attempts to exploit the vulnerability via suspicious HTTP requests.\u003c/li\u003e\n\u003cli\u003eMonitor network traffic for unusual command execution activity originating from Lenovo Personal Cloud Storage devices by enabling network connection logging to activate the rule \u003ccode\u003eDetect Suspicious Network Activity from Lenovo Storage Device\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eRefer to the Lenovo advisory at \u003ca href=\"https://iknow.lenovo.com.cn/detail/440274\"\u003ehttps://iknow.lenovo.com.cn/detail/440274\u003c/a\u003e and \u003ca href=\"https://pc.lenovo.com.cn/tips/Ann/t1_eol.html\"\u003ehttps://pc.lenovo.com.cn/tips/Ann/t1_eol.html\u003c/a\u003e for specific remediation advice.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-13T16:26:52Z","date_published":"2026-05-13T16:26:52Z","id":"https://feed.craftedsignal.io/briefs/2026-05-cve-2026-6281-lenovo-rce/","summary":"CVE-2026-6281 describes a vulnerability in Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the local network to execute arbitrary commands on the device.","title":"CVE-2026-6281: Lenovo Personal Cloud Storage Remote Command Execution","url":"https://feed.craftedsignal.io/briefs/2026-05-cve-2026-6281-lenovo-rce/"}],"language":"en","title":"CraftedSignal Threat Feed — Cve-2026-6281","version":"https://jsonfeed.org/version/1.1"}