{"id":"CVE-2025-40836","aliases":["EUVD-2025-31099","GHSA-72r9-6vhw-cpmr"],"status":"published","title":"Ericsson Indoor Connect 8855 - Improper Input Validation Vulnerability","description":"Ericsson Indoor Connect 8855 contains an improper input validation vulnerability which if exploited can allow an attacker to execute commands with escalated privileges.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00427,"percentile":0.37415,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-09-25T14:49:02Z","modified":"2026-10-11T20:10:00Z","products":[{"vendor":"ericsson","product":"indoor connect 8855"},{"vendor":"ericsson","product":"indoor_connect_8855_firmware"}],"references":[{"url":"https://www.ericsson.com/en/about-us/security/psirt/e2025-09-25","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40836"},{"url":"https://github.com/advisories/GHSA-72r9-6vhw-cpmr"}],"sources":{"cve":[{"id":"CVE-2025-40836","title":"Ericsson Indoor Connect 8855 - Improper Input Validation Vulnerability","description":"Ericsson Indoor Connect 8855 contains an improper input validation vulnerability which if exploited can allow an attacker to execute commands with escalated privileges.","status":"published","published":"2025-09-25T14:49:02.613Z","modified":"2025-09-30T12:14:36.904Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:34.434755Z"}],"euvd":[{"id":"EUVD-2025-31099","description":"Ericsson Indoor Connect 8855 contains an improper input validation vulnerability which if exploited can allow an attacker to execute commands with escalated privileges.","status":"published","published":"2025-09-25T14:49:02Z","modified":"2025-09-30T12:14:36Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T20:31:38.096877Z"}],"ghsa":[{"id":"GHSA-72r9-6vhw-cpmr","title":"Ericsson\nIndoor Connect 8855 contains an improper input validation vulnerability which if...","description":"Ericsson\nIndoor Connect 8855 contains an improper input validation vulnerability which if exploited can lead to loss of integrity and confidentiality, as well\nas unauthorized disclosure and modification of\n\n\n\nof user\nand configuration data. It may also be possible to execute commands with escalated privileges, impact\nservice availability, as well as modify system files and configuration\ndata.","status":"published","published":"2025-09-25T15:30:24Z","modified":"2025-10-02T18:30:58Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:03:50.19975Z"}],"nvd":[{"id":"CVE-2025-40836","description":"Ericsson Indoor Connect 8855 contains an improper input validation vulnerability which if exploited can allow an attacker to execute commands with escalated privileges.","status":"published","published":"2025-09-25T15:16:11.233Z","modified":"2026-10-11T20:10:00.2Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:32.559087Z"}]}}