CVE-2003-0757

Exp

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.

Published: 2003-10-20 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2003-0757 is rated High Exploit Risk (69.8/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.68%, 91th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +3.06% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2003-0757

EDB-ID Source Kind Published Link
23087 exploit_db edb 2001-07-17 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-0757

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-10-11 3.62% 6.68% +3.06%
2 2025-03-30 6.17% 3.62% -2.54%
3 2025-03-29 6.17%

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-0757

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2003-0757

Affected software / configurations for CVE-2003-0757

Vendor Product Version Raw CPE
checkpoint firewall-1 4.0 cpe:2.3:a:checkpoint:firewall-1:4.0:*:*:*:*:*:*:*
checkpoint firewall-1 4.1 cpe:2.3:a:checkpoint:firewall-1:4.1:*:*:*:*:*:*:*

References for CVE-2003-0757

cvelogic Threat Intelligence