{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/sonlogger/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.5,"id":"CVE-2026-16471"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Sonlogger"],"_cs_severities":["high"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["Dolusoft Software Technologies"],"content_html":"\u003cp\u003eDolusoft Software Technologies Sonlogger versions 6.6.6 through 6.7.4.7 contain a missing authorization vulnerability, tracked as CVE-2026-16471. This security flaw stems from insufficient enforcement of access control lists (ACLs) within the application's functionality. Because the vulnerability is exploitable without authentication, remote, unauthenticated attackers can leverage this defect to interact with sensitive features or internal endpoints of the Sonlogger platform that should otherwise be restricted. This exposure poses a significant risk to data confidentiality, as attackers may gain unauthorized access to logs, configurations, or administrative functions. The vulnerability was reported by the Computer Emergency Response Team of the Republic of Turkey. Organizations utilizing Sonlogger within the affected version range are urged to upgrade to version 6.7.4.8 or later to mitigate the risk of unauthorized access.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker performs network reconnaissance to identify internet-facing instances of Sonlogger.\u003c/li\u003e\n\u003cli\u003eAttacker probes the application to determine the version number and target reachable endpoints.\u003c/li\u003e\n\u003cli\u003eAttacker identifies an endpoint or function that is not properly constrained by server-side authorization checks.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a specific HTTP request targeting the exposed functionality.\u003c/li\u003e\n\u003cli\u003eThe application fails to validate the user session or authorization token for the requested operation.\u003c/li\u003e\n\u003cli\u003eThe application processes the request and executes the privileged function.\u003c/li\u003e\n\u003cli\u003eAttacker extracts sensitive data, modifies configurations, or performs other unauthorized actions permitted by the vulnerable endpoint.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-16471 enables unauthenticated remote attackers to bypass authorization controls, potentially leading to unauthorized data exfiltration or administrative manipulation of the Sonlogger platform. This vulnerability is rated with a CVSS v3.1 base score of 7.5, indicating a high impact on confidentiality.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately upgrade all instances of Sonlogger to version 6.7.4.8 or newer to resolve the missing authorization flaw identified in CVE-2026-16471.\u003c/li\u003e\n\u003cli\u003eAudit access logs for abnormal requests to administrative or management endpoints originating from unauthorized source IP addresses.\u003c/li\u003e\n\u003cli\u003eRestrict network access to Sonlogger management interfaces, ensuring they are not exposed to the public internet unless required.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-17T14:47:08Z","date_published":"2026-08-17T14:47:08Z","id":"https://feed.craftedsignal.io/briefs/2026-08-sonlogger-auth-bypass/","summary":"An unauthenticated access control vulnerability (CVE-2026-16471) in Dolusoft Sonlogger allows remote attackers to bypass ACLs and access restricted functionality.","title":"Missing Authorization Vulnerability in Dolusoft Sonlogger","url":"https://feed.craftedsignal.io/briefs/2026-08-sonlogger-auth-bypass/"}],"language":"en","title":"CraftedSignal Threat Feed - Sonlogger","version":"https://jsonfeed.org/version/1.1"}