Vulnerability Report

CVE-2004-0699

Title: Check Point VPN-1 ASN.1 decoding heap-based buffer overflow RCE

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2004-0699.

CWE Category NVD-CWE-noinfo

Published Date Sep 28, 2004

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 7.5 CVSS v2.0

Exploit Probability (EPSS)

5.95%

Vulnerability Summary

CVE-2004-0699: 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.

Impacted Vendors

checkpoint 2

Reference Links

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 http://www.osvdb.org/displayvuln.php?osvdb_id=8290 http://www.securityfocus.com/bid/10820 http://xforce.iss.net/xforce/alerts/id/178 https://exchange.xforce.ibmcloud.com/vulnerabilities/16824 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 http://www.osvdb.org/displayvuln.php?osvdb_id=8290 http://www.securityfocus.com/bid/10820 http://xforce.iss.net/xforce/alerts/id/178 https://exchange.xforce.ibmcloud.com/vulnerabilities/16824

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2004-0699 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

September 28, 2004 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Stack

No specific products linked.