# CVE-2023-30695: Memory corruption in Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360

> A local attacker can execute arbitrary code via an out-of-bounds write in the SSHDCPAPP TA firmware on Samsung Galaxy Book devices.

- **Severity:** Medium 6.7 (`CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 Aug 2023
- **Updated:** 21 Oct 2024
- **Also known as:** GHSA-xj87-rmh4-792j

## What is CVE-2023-30695?

CVE-2023-30695 is a medium-severity memory corruption vulnerability in Samsung Mobile Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360, published on 10 Aug 2023. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Out-of-bounds Write vulnerability in SSHDCPAPP TA prior to "SAMSUNG ELECTONICS, CO, LTD. - System Hardware Update - 7/13/2023" in Windows Update for Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360 allows local attacker to execute arbitrary code.

Weakness: CWE-787 (Out-of-bounds Write)

## Which versions are affected by CVE-2023-30695?

It affects 4 products.


Products: Samsung Galaxy Book2 Go Firmware, Samsung Galaxy Book2 Pro 360 Firmware, Samsung Galaxy Book Go 5g Firmware, Samsung Galaxy Book Go Firmware.

## How do I fix CVE-2023-30695?

No fix has been published for CVE-2023-30695 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-30695 being exploited?

There is no known exploitation of CVE-2023-30695 in the wild and no public exploit code.

## Other vulnerabilities in Samsung Mobile Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360

- [CVE-2023-30702](https://insights.sbomify.com/CVE-2023-30702/): Memory corruption in Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360 (medium 6.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-30695 and fix it if it is affected.

What it is: CVE-2023-30695 is a medium-severity memory corruption vulnerability in Samsung Mobile Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360, published on 10 Aug 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-2023-30695 in the wild and no public exploit code.

Affected product: Samsung Mobile Galaxy book Go, Galaxy book Go 5G, Galaxy book2 Go and Galaxy book2 Pro 360. 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-2023-30695/ (Markdown: https://insights.sbomify.com/CVE-2023-30695/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-30695
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-30695
- OSV: https://osv.dev/vulnerability/CVE-2023-30695

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-30695/
Summaries are generated and may contain mistakes; the official description above is the record.