CVE-2003-0757
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses...
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of internal interfaces via certain SecuRemote requests to TCP ports 256 or 264, which leaks the IP addresses in a reply packet.
Exploit likelihood
What each source reports
NVD Score used
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of internal interfaces via certain SecuRemote requests to TCP ports 256 or 264, which leaks the IP addresses in a reply packet.
- Record
CVE-2003-0757- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of internal interfaces via certain SecuRemote requests to TCP ports 256 or 264, which leaks the IP addresses in a reply packet.
- Record
CVE-2003-0757- Updated
- 2026-11-02
EUVDEUVD-2003-0748 No score
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of internal interfaces via certain SecuRemote requests to TCP ports 256 or 264, which leaks the IP addresses in a reply packet.
- Record
EUVD-2003-0748- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5v69-cr76-25p2 No score
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses...
Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of internal interfaces via certain SecuRemote requests to TCP ports 256 or 264, which leaks the IP addresses in a reply packet.
- Record
GHSA-5v69-cr76-25p2- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Check Point Firewall-1 4.x - SecuRemote Internal Interface Address Information Leakage | 2001-07-17 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0757 is a medium vulnerability (CVSS 5.0) in Checkpoint Firewall-1, published September 6, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.85%, the 86th percentile. No source names a fixed version.