# CVE-2022-2329: Integer overflow in IGSS Data Server (IGSSdataServer.exe)

> Integer overflow in IGSS Data Server allows remote attackers to cause denial of service or execute code via crafted messages.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Feb 2023
- **Updated:** 5 Feb 2025
- **Also known as:** GHSA-2384-wfr6-9j3j

## What is CVE-2022-2329?

CVE-2022-2329 is a critical vulnerability in Schneider Electric IGSS Data Server (IGSSdataServer.exe), published on 1 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A CWE-190: Integer Overflow or Wraparound vulnerability exists that could cause heap-based buffer overflow, leading to denial of service and potentially remote code execution when an attacker sends multiple specially crafted messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22073)

Weakness: CWE-190 (Integer Overflow or Wraparound)

## Which versions are affected by CVE-2022-2329?

It affects 1 product.


Products: Schneider-Electric Interactive Graphical Scada System.

## How do I fix CVE-2022-2329?

No fix has been published for CVE-2022-2329 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-2329 being exploited?

There is no known exploitation of CVE-2022-2329 in the wild and no public exploit code.

## Other vulnerabilities in Schneider Electric IGSS Data Server (IGSSdataServer.exe)

- [CVE-2013-0657](https://insights.sbomify.com/CVE-2013-0657/): Memory corruption in n/a (critical 10.0)
- [CVE-2022-24324](https://insights.sbomify.com/CVE-2022-24324/): Memory corruption in IGSS Data Server (IGSSdataServer.exe) (critical 9.8)
- [CVE-2022-32522](https://insights.sbomify.com/CVE-2022-32522/): Memory corruption in IGSS Data Server (IGSSdataServer.exe) (critical 9.8)
- [CVE-2022-32523](https://insights.sbomify.com/CVE-2022-32523/): Memory corruption in IGSS Data Server (IGSSdataServer.exe) (critical 9.8)
- [CVE-2022-32524](https://insights.sbomify.com/CVE-2022-32524/): Memory corruption in IGSS Data Server (IGSSdataServer.exe) (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-2329 and fix it if it is affected.

What it is: CVE-2022-2329 is a critical vulnerability in Schneider Electric IGSS Data Server (IGSSdataServer.exe), published on 1 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-2329 in the wild and no public exploit code.

Affected product: Schneider Electric IGSS Data Server (IGSSdataServer.exe). 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-2022-2329/ (Markdown: https://insights.sbomify.com/CVE-2022-2329/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-2329
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-2329
- OSV: https://osv.dev/vulnerability/CVE-2022-2329

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-2329/
Summaries are generated and may contain mistakes; the official description above is the record.