# CVE-2001-0791: Missing authorization in n/a

> Remote attackers can modify configuration settings by accessing unprotected CGI programs in Trend Micro InterScan VirusWall.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:N/I:P/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:** 12 Oct 2001
- **Updated:** 8 Aug 2024
- **Also known as:** GHSA-ppqc-x76v-9j38

## What is CVE-2001-0791?

CVE-2001-0791 is a medium-severity missing authorization vulnerability in n/a, published on 12 Oct 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Trend Micro InterScan VirusWall for Windows NT allows remote attackers to make configuration changes by directly calling certain CGI programs, which do not restrict access.

## Which versions are affected by CVE-2001-0791?

It affects 1 product.


Products: Trend Micro Interscan Viruswall.

## How do I fix CVE-2001-0791?

No fix has been published for CVE-2001-0791 yet. Limit exposure of the affected software until one is available.

## Is CVE-2001-0791 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2001-0791 exists.

Public exploit code:

- Trend Micro Interscan VirusWall for Windows NT 3.4/3.5/3.51 - Remote Reconfiguration (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2001-1573](https://insights.sbomify.com/CVE-2001-1573/): Memory corruption in n/a (critical 10.0)
- [CVE-2001-1574](https://insights.sbomify.com/CVE-2001-1574/): Memory corruption in n/a (critical 10.0)
- [CVE-2001-0679](https://insights.sbomify.com/CVE-2001-0679/): Memory corruption in n/a (critical 10.0)
- [CVE-2001-0432](https://insights.sbomify.com/CVE-2001-0432/): Memory corruption in n/a (critical 10.0)
- [CVE-2001-0133](https://insights.sbomify.com/CVE-2001-0133/): Information disclosure in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2001-0791 and fix it if it is affected.

What it is: CVE-2001-0791 is a medium-severity missing authorization vulnerability in n/a, published on 12 Oct 2001. 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-2001-0791 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-2001-0791/ (Markdown: https://insights.sbomify.com/CVE-2001-0791/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2001-0791
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2001-0791
- OSV: https://osv.dev/vulnerability/CVE-2001-0791

---
From sbomify Insights: https://insights.sbomify.com/CVE-2001-0791/
Summaries are generated and may contain mistakes; the official description above is the record.