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CVE Record

CVE-2003-0757: Check Point FireWall-1 4.0 and 4.1 before SP5 allows remote attackers to obtain the IP addresses of interna...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This flaw lets a remote party learn internal interface IP addresses from older Check Point FireWall-1 systems. It does not describe firewall bypass or code execution, but it can expose network layout that helps planning later attacks. Exposure is most likely on legacy Check Point FireWall-1 4.0 or 4.1 installations before SP5 with TCP 256 or 264 reachable from untrusted networks. Treat this as a legacy perimeter exposure issue. It is not described as direct compromise, but exposed firewall topology can materially help attackers. Prioritize if old FireWall-1 systems remain internet-reachable. Mitigation focus: Inventory Check Point FireWall-1 4.0 and 4.1 systems.; Upgrade affected systems to SP5 or later where vendor guidance supports it.; Restrict untrusted access to TCP ports 256 and 264..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
1Source links

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Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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