{"id":"CVE-2025-34143","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-34143","generatedAt":"2026-11-02T16:24:07.883Z","title":"An authentication bypass vulnerability exists in ETQ Reliance on the CG (legacy) platform.","description":"An authentication bypass vulnerability exists in ETQ Reliance on the CG (legacy) platform. The application allowed login as the privileged internal SYSTEM user by manipulating the username field. The SYSTEM account does not require a password, enabling attackers with network access to the login page to obtain elevated access. Once authenticated, an attacker could achieve remote code execution by modifying Jython scripts within the application. This issue was resolved by introducing stricter validation logic to exclude internal accounts from public authentication workflows in version MP-4583.","published":"2025-07-22T13:15:25.000Z","lastModified":"2026-06-17T09:13:33.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":9.3,"severity":"CRITICAL","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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/M"},"cwe":["CWE-78","CWE-269","CWE-288"],"affected":[],"epss":{"score":0.38043,"percentile":0.98554,"date":"2026-11-01","history":[{"date":"2026-10-12","score":0.34588,"percentile":0.98391},{"date":"2026-10-23","score":0.38043,"percentile":0.98557}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 38.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://slcyber.io/assetnote-security-research-center/how-we-accidentally-discovered-a-remote-code-execution-vulnerability-in-etq-reliance/","source":"disclosure@vulncheck.com"},{"url":"https://www.etq.com/blog/etq-reliance-security-update/","source":"disclosure@vulncheck.com"},{"url":"https://www.etq.com/product-overview/","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/etq-reliance-cg-authentication-bypass-via-trailing-space-rce","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-34143","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}