{"cve":"CVE-2022-31483","nvd":{"published":"2022-06-06T17:15:11.397","modified":"2026-06-17T04:45:32.153","status":"Modified","description":"An authenticated attacker can upload a file with a filename including “..” and “/” to achieve the ability to upload the desired file anywhere on the filesystem. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.271. This allows a malicious actor to overwrite sensitive system files and install a startup service to gain remote access to the underlaying Linux operating system with root privileges.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-22"],"references":["https://www.corporate.carrier.com/product-security/advisories-resources/","https://www.corporate.carrier.com/product-security/advisories-resources/"],"products":["carrier:lenels2_lnl-4420_firmware","carrier:lenels2_lnl-x2210_firmware","carrier:lenels2_lnl-x2220_firmware","carrier:lenels2_lnl-x3300_firmware","carrier:lenels2_lnl-x4420_firmware","carrier:lenels2_s2-lp-1501_firmware","carrier:lenels2_s2-lp-1502_firmware","carrier:lenels2_s2-lp-2500_firmware","carrier:lenels2_s2-lp-4502_firmware","hidglobal:ep4502_firmware","hidglobal:lp1501_firmware","hidglobal:lp1502_firmware","hidglobal:lp2500_firmware","hidglobal:lp4502_firmware"],"source":"nvd","synced_at":"2026-10-19T21:32:39.174919249+00:00"},"epss":{"cve":"CVE-2022-31483","score":0.01828,"percentile":0.78845,"date":"2026-11-01"},"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."]}