CVE-2026-2331

{"id": "CVE-2026-2331", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@sick.de", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2026-03-06T08:16:27.450", "references": [{"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices", "source": "psirt@sick.de"}, {"url": "https://www.first.org/cvss/calculator/3.1", "source": "psirt@sick.de"}, {"url": "https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0006.json", "source": "psirt@sick.de"}, {"url": "https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0006.pdf", "source": "psirt@sick.de"}, {"url": "https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf", "source": "psirt@sick.de"}, {"url": "https://www.sick.com/psirt", "source": "psirt@sick.de"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "psirt@sick.de", "description": [{"lang": "en", "value": "CWE-552"}]}], "descriptions": [{"lang": "en", "value": "An attacker may perform unauthenticated read and write operations on sensitive filesystem areas via the AppEngine Fileaccess over HTTP due to improper access restrictions. A critical filesystem directory was unintentionally exposed through the HTTP-based file access feature, allowing access without authentication. This includes device parameter files, enabling an attacker to read and modify application settings, including customer-defined passwords. Additionally, exposure of the custom application directory may allow execution of arbitrary Lua code within the sandboxed AppEngine environment."}], "lastModified": "2026-03-06T08:16:27.450", "sourceIdentifier": "psirt@sick.de"}