# CVE-2023-21513: Privilege escalation in Samsung Mobile Devices

> Physical attackers can manipulate Samsung mobile devices to trigger unexpected behavior in CC Mode, leading to privilege escalation.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Jun 2023
- **Updated:** 5 Dec 2024
- **Also known as:** GHSA-7f9v-gr4r-4m76

## What is CVE-2023-21513?

CVE-2023-21513 is a medium-severity vulnerability in Samsung Android, published on 28 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Improper privilege management vulnerability in CC Mode prior to SMR Jun-2023 Release 1 allows physical attackers to manipulate device to operate in way that results in unexpected behavior in CC Mode under specific condition.

Weakness: CWE-276 (Incorrect Default Permissions), CWE-269 (Improper Privilege Management)

## Which versions are affected by CVE-2023-21513?

It affects 1 product.


Products: Samsung Android.

## How do I fix CVE-2023-21513?

No fix has been published for CVE-2023-21513 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-21513 being exploited?

There is no known exploitation of CVE-2023-21513 in the wild and no public exploit code.

## Other vulnerabilities in Samsung Android

- [CVE-2025-21042](https://insights.sbomify.com/CVE-2025-21042/): Samsung Mobile Devices Out-of-Bounds Write (high 8.8, exploited in the wild)
- [CVE-2025-21043](https://insights.sbomify.com/CVE-2025-21043/): Samsung Mobile Devices Out-of-Bounds Write (high 8.8, exploited in the wild)
- [CVE-2021-25487](https://insights.sbomify.com/CVE-2021-25487/): Samsung Mobile Devices Out-of-Bounds Read (high 7.3, exploited in the wild)
- [CVE-2021-25394](https://insights.sbomify.com/CVE-2021-25394/): Samsung Mobile Devices Race Condition (medium 6.4, exploited in the wild)
- [CVE-2021-25395](https://insights.sbomify.com/CVE-2021-25395/): Samsung Mobile Devices Race Condition (medium 6.4, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-21513 and fix it if it is affected.

What it is: CVE-2023-21513 is a medium-severity vulnerability in Samsung Android, published on 28 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-21513 in the wild and no public exploit code.

Affected product: Samsung Android. 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-2023-21513/ (Markdown: https://insights.sbomify.com/CVE-2023-21513/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-21513
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-21513
- OSV: https://osv.dev/vulnerability/CVE-2023-21513

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-21513/
Summaries are generated and may contain mistakes; the official description above is the record.