{"id":"CVE-2023-7342","title":"Belden HiSecOS Web Server Privilege Escalation","summary":"HiSecOS web server versions 03.4.00 prior to 04.1.00 contains a privilege escalation vulnerability that allows authenticated users with operator or auditor roles to escalate privileges to the administrator role by sending specially craft…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-269"],"vendor":"Belden","product":"Hirschmann HiSecOS EAGLE","affected":["hirschmann_hisecos_eagle >= 03.4.00 <= 04.1.00"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-04-02T19:15:02.644087Z"},"published":"2026-04-02","updated":"2026-10-01","sourceUpdated":"2026-10-01T15:19:45.278Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-7342","references":[{"url":"https://assets.belden.com/m/4828b7cf8b652105/original/Microsoft-Word-Belden_Security_Bulletin_BSECV-2021-07_1v0-docx.pdf","label":"Belden Security Bulletins"},{"url":"https://www.vulncheck.com/advisories/belden-hisecos-web-server-privilege-escalation"}],"tags":["cve.org"],"epss":0.00265,"epssPercentile":0.16679,"ingestedAt":"2026-10-01T15:48:17.870Z","slug":"CVE-2023-7342","body":"## Overview\n\nHiSecOS web server versions 03.4.00 prior to 04.1.00 contains a privilege escalation vulnerability that allows authenticated users with operator or auditor roles to escalate privileges to the administrator role by sending specially crafted packets to the web server. Attackers can exploit this flaw to gain full administrative access to the affected device.\n\n## Affected\n\n- `hirschmann_hisecos_eagle >= 03.4.00 <= 04.1.00`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}