{"id":"CVE-2024-8539","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-8539","generatedAt":"2026-10-27T23:56:00.470Z","title":"Improper authorization in Ivanti Secure Access Client before version 22.7R3 allows a local authenticated attacker to modify sensitive configuration files.","description":"Improper authorization in Ivanti Secure Access Client before version 22.7R3 allows a local authenticated attacker to modify sensitive configuration files.","published":"2024-11-12T17:15:11.000Z","lastModified":"2026-06-17T08:22:49.000Z","status":"Analyzed","sourceIdentifier":"3c1d8aa1-5a33-4ea4-8992-aadd6440af75","cvss":{"version":"3.1","score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"},"cwe":["CWE-267"],"affected":["ivanti/secure access client"],"epss":{"score":0.00216,"percentile":0.11995,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs","tags":["Vendor Advisory"],"source":"3c1d8aa1-5a33-4ea4-8992-aadd6440af75"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-8539","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."}