{"cve":"CVE-2023-31166","nvd":{"published":"2023-05-10T20:15:11.537","modified":"2026-06-17T05:56:26.837","status":"Modified","description":"An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to create folders in arbitrary paths of the file system.\n\nSee SEL Service Bulletin dated 2022-11-15 for more details.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-22"],"references":["https://selinc.com/support/security-notifications/external-reports/","https://www.nozominetworks.com/blog/","https://selinc.com/support/security-notifications/external-reports/","https://www.nozominetworks.com/blog/"],"products":["selinc:sel-2241_rtac_module_firmware","selinc:sel-3350_firmware","selinc:sel-3505-3_firmware","selinc:sel-3505_firmware","selinc:sel-3530-4_firmware","selinc:sel-3530_firmware","selinc:sel-3532_firmware","selinc:sel-3555_firmware","selinc:sel-3560e_firmware","selinc:sel-3560s_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2023-31166","score":0.00588,"percentile":0.48117,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}