CVE-2021-42712 Information disclosure in n/a
High 7.8
Published
Updated
Check this codebase for CVE-2021-42712 and fix it if it is affected.
What it is: CVE-2021-42712 is a high-severity vulnerability in n/a, published on 15 Feb 2022. 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-2021-42712 in the wild and no public exploit code.
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-2021-42712/ (Markdown: https://insights.sbomify.com/CVE-2021-42712/index.md)
An attacker can read sensitive data from temporary files created with insecure permissions by Splashtop Streamer.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42712?
CVE-2021-42712 is a high-severity vulnerability in n/a, published on 15 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Splashtop Streamer through 3.4.8.3 creates a Temporary File in a Directory with Insecure Permissions.
Weakness: CWE-668
Which versions are affected by CVE-2021-42712?
It affects 1 product.
Products include Splashtop Streamer.
How do I fix CVE-2021-42712?
No fix has been published for CVE-2021-42712 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-42712 being exploited?
There is no known exploitation of CVE-2021-42712 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qw42-c99x-mhgj.