# CVE-2003-0757: Information disclosure in n/a

> Remote attackers can obtain internal interface IP addresses via specific SecuRemote requests, exposing network topology information.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:P/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 6 Sep 2003
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-5v69-cr76-25p2

## What is CVE-2003-0757?

CVE-2003-0757 is a medium-severity vulnerability in n/a, published on 6 Sep 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

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.

## Which versions are affected by CVE-2003-0757?

It affects 1 product.


Products: Checkpoint Firewall-1.

## How do I fix CVE-2003-0757?

No fix has been published for CVE-2003-0757 yet. Limit exposure of the affected software until one is available.

## Is CVE-2003-0757 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2003-0757 exists.

Public exploit code:

- Check Point Firewall-1 4.x - SecuRemote Internal Interface Address Information Leakage (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2004-0040](https://insights.sbomify.com/CVE-2004-0040/): Memory corruption in n/a (critical 10.0)
- [CVE-2004-0469](https://insights.sbomify.com/CVE-2004-0469/): Memory corruption in n/a (critical 10.0)
- [CVE-2004-0039](https://insights.sbomify.com/CVE-2004-0039/): Code injection in n/a (critical 10.0)
- [CVE-2004-2679](https://insights.sbomify.com/CVE-2004-2679/): Information disclosure in n/a (high 7.8)
- [CVE-2004-0699](https://insights.sbomify.com/CVE-2004-0699/): Memory corruption in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2003-0757 and fix it if it is affected.

What it is: CVE-2003-0757 is a medium-severity vulnerability in n/a, published on 6 Sep 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2003-0757 exists.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2003-0757/ (Markdown: https://insights.sbomify.com/CVE-2003-0757/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2003-0757
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2003-0757
- OSV: https://osv.dev/vulnerability/CVE-2003-0757

---
From sbomify Insights: https://insights.sbomify.com/CVE-2003-0757/
Summaries are generated and may contain mistakes; the official description above is the record.