{"id":"CVE-2007-0538","url":"https://www.cyber-defence.io/tools/cve/CVE-2007-0538","generatedAt":"2026-10-27T18:33:07.670Z","title":"Telligent Community Server 2.1 and earlier allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to (1) a large file, which triggers a long download session…","description":"Telligent Community Server 2.1 and earlier allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to (1) a large file, which triggers a long download session without a timeout constraint; or (2) a file with a binary content type, which is downloaded even though it cannot contain usable pingback data.","published":"2007-01-29T17:28:00.000Z","lastModified":"2026-06-16T22:35:46.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":[],"affected":["telligent systems/community server forums"],"epss":{"score":0.01514,"percentile":0.74316,"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":"low","text":"Lower severity and a low EPSS score (1.51%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://osvdb.org/33583","source":"cve@mitre.org"},{"url":"http://osvdb.org/33584","source":"cve@mitre.org"},{"url":"http://securityreason.com/securityalert/2211","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/457996/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/457999/100/0/threaded","source":"cve@mitre.org"},{"url":"http://osvdb.org/33583","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/33584","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securityreason.com/securityalert/2211","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/457996/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/457999/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-0538","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."}