{"cve":"CVE-2013-4783","nvd":{"published":"2013-07-08T22:55:01.137","modified":"2026-06-16T23:57:53.263","status":"Modified","description":"The Dell iDRAC6 with firmware 1.x before 1.92 and 2.x and 3.x before 3.42, and iDRAC7 with firmware before 1.23.23, allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher suite 0 (aka cipher zero) and an arbitrary password.  NOTE: the vendor disputes the significance of this issue, stating \"DRAC's are intended to be on a separate management network; they are not designed nor intended to be placed on or connected to the Internet.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-287"],"references":["ftp://ftp.dell.com/Manuals/Common/integrated-dell-remote-access-cntrllr-6-for-monolithic-srvr-v1.95_FAQ2_en-us.pdf","http://en.community.dell.com/techcenter/systems-management/w/wiki/4929.how-to-check-if-ipmi-cipher-0-is-off.aspx","http://fish2.com/ipmi/cipherzero.html","http://osvdb.org/show/osvdb/93039","http://www.metasploit.com/modules/auxiliary/scanner/ipmi/ipmi_cipher_zero"],"products":["dell:idrac6_bmc"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-4783","score":0.03384,"percentile":0.88792,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}