{"id":"CVE-2008-4383","url":"https://www.cyber-defence.io/tools/cve/CVE-2008-4383","generatedAt":"2026-10-27T19:51:36.293Z","title":"Stack-based buffer overflow in the Agranet-Emweb embedded management web server in Alcatel OmniSwitch OS7000, OS6600, OS6800, OS6850, and OS9000 Series devices with AoS 5.1 before 5.1.6.463.R02, 5.4 before 5.4.1.429.R01, 6.1.3 before 6.1.3.965.R01,…","description":"Stack-based buffer overflow in the Agranet-Emweb embedded management web server in Alcatel OmniSwitch OS7000, OS6600, OS6800, OS6850, and OS9000 Series devices with AoS 5.1 before 5.1.6.463.R02, 5.4 before 5.4.1.429.R01, 6.1.3 before 6.1.3.965.R01, 6.1.5 before 6.1.5.595.R01, and 6.3 before 6.3.1.966.R01 allows remote attackers to execute arbitrary code via a long Session cookie.","published":"2008-10-03T22:22:41.000Z","lastModified":"2026-06-16T22:57:43.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["alcatel/aos"],"epss":{"score":0.08209,"percentile":0.94843,"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 (8.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://secunia.com/advisories/31435","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://securityreason.com/securityalert/4347","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www.layereddefense.com/alcatel12aug.html","tags":["Broken Link"],"source":"cret@cert.org"},{"url":"http://www.securityfocus.com/archive/1/495343/100/0/threaded","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.securityfocus.com/bid/30652","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.securitytracker.com/id?1020657","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://www.vupen.com/english/advisories/2008/2346","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"http://www1.alcatel-lucent.com/psirt/statements/2008002/OmniSwitch.htm","tags":["Vendor Advisory"],"source":"cret@cert.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44400","tags":["Third Party Advisory","VDB Entry"],"source":"cret@cert.org"},{"url":"http://secunia.com/advisories/31435","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securityreason.com/securityalert/4347","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.layereddefense.com/alcatel12aug.html","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/495343/100/0/threaded","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/30652","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1020657","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2008/2346","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www1.alcatel-lucent.com/psirt/statements/2008002/OmniSwitch.htm","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44400","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-4383","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."}