{"id":"CVE-2009-20005","title":"A stack-based buffer overflow exists in the UtilConfigHome.csp endpoint of InterSystems Caché 2009.1","summary":"A stack-based buffer overflow exists in the UtilConfigHome.csp endpoint of InterSystems Caché 2009.1. The vulnerability is triggered by sending a specially crafted HTTP GET request containing an oversized argument to the .csp handler. Du…","severity":"none","cwe":["CWE-121"],"published":"2025-09-16","updated":"2026-10-01","sourceUpdated":"2026-10-01T23:10:00.233","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2009-20005","references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/intersystems_cache.rb","label":"disclosure@vulncheck.com"},{"url":"https://www.exploit-db.com/exploits/16807","label":"disclosure@vulncheck.com"},{"url":"https://www.intersystems.com/products/cache/","label":"disclosure@vulncheck.com"},{"url":"https://www.juniper.net/us/en/threatlabs/ips-signatures/detail.APP:INTERSYSTEMS-CACHE-OF.html","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/intersystems-cache-stack-buffer-overflow","label":"disclosure@vulncheck.com"},{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/intersystems_cache.rb","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://www.exploit-db.com/exploits/16807","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","exploit-available"],"epss":0.01361,"epssPercentile":0.7073,"exploits":{"metasploit":["exploit/windows/http/intersystems_cache"],"checkedAt":"2026-10-02T00:05:28.622Z"},"exploitAvailable":true,"ingestedAt":"2026-10-02T00:04:54.713Z","slug":"CVE-2009-20005","body":"## Overview\n\nA stack-based buffer overflow exists in the UtilConfigHome.csp endpoint of InterSystems Caché 2009.1. The vulnerability is triggered by sending a specially crafted HTTP GET request containing an oversized argument to the .csp handler. Due to insufficient bounds checking, the input overflows a stack buffer, allowing an attacker to overwrite control structures and execute arbitrary code. It is unknown if this vulnerability was patched and an affected version range remains undefined.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":15,"depthScoreParts":{"impact":2.8,"likelihood":0.3,"exploitation":12,"ransomware":0},"changes":[]}