# CVE-2021-22713: Memory corruption in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions)

> A memory buffer overflow in PowerLogic ION meters allows attackers to cause the device to reboot, resulting in a denial of service.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:** 11 Mar 2021
- **Updated:** 29 May 2026
- **Also known as:** GHSA-fp3q-76ww-6mv4

## What is CVE-2021-22713?

CVE-2021-22713 is a high-severity memory corruption vulnerability in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions), published on 11 Mar 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions), which could cause the meter to reboot.

Weakness: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2021-22713?

It affects 11 products.


Products: Schneider-Electric Ion7650 Firmware, Schneider-Electric Powerlogic Ion7300 Firmware, Schneider-Electric Powerlogic Ion7550 Firmware, Schneider-Electric Powerlogic Ion7650 Firmware, Schneider-Electric Powerlogic Ion7700 Firmware, Schneider-Electric Powerlogic Ion8300 Firmware, Schneider-Electric Powerlogic Ion8400 Firmware, Schneider-Electric Powerlogic Ion8500 Firmware, Schneider-Electric Powerlogic Ion8600 Firmware, Schneider-Electric Powerlogic Ion8650 Firmware, Schneider-Electric Powerlogic Ion8800 Firmware.

## How do I fix CVE-2021-22713?

No fix has been published for CVE-2021-22713 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-22713 being exploited?

There is no known exploitation of CVE-2021-22713 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-22713 and fix it if it is affected.

What it is: CVE-2021-22713 is a high-severity memory corruption vulnerability in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions), published on 11 Mar 2021. 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-2021-22713 in the wild and no public exploit code.

Affected product: PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions). 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-2021-22713/ (Markdown: https://insights.sbomify.com/CVE-2021-22713/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-22713
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-22713
- OSV: https://osv.dev/vulnerability/CVE-2021-22713

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From sbomify Insights: https://insights.sbomify.com/CVE-2021-22713/
Summaries are generated and may contain mistakes; the official description above is the record.