{"cve":"CVE-2004-0699","nvd":{"published":"2004-09-28T04:00:00.000","modified":"2026-06-16T22:06:11.403","status":"Modified","description":"Heap-based buffer overflow in ASN.1 decoding library in Check Point VPN-1 products, when Aggressive Mode IKE is implemented, allows remote attackers to execute arbitrary code by initiating an IKE negotiation and then sending an IKE packet with malformed ASN.1 data.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/12177/","http://securitytracker.com/alerts/2004/Jul/1010799.html","http://www.checkpoint.com/techsupport/alerts/asn1.html","http://www.ciac.org/ciac/bulletins/o-190.shtml","http://www.kb.cert.org/vuls/id/435358"],"products":["checkpoint:firewall-1","checkpoint:vpn-1"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-0699","score":0.05947,"percentile":0.93273,"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."]}