# CVE-2021-25688: Information disclosure in - PCoIP Standard Agent for Windows - PCoIP Standard Agent for Linux - PCoIP Graphics Agent for Windows - PCoIP Graphics Agent for Linux

> Teradici PCoIP Agents may log user passwords, allowing attackers with log access to steal credentials.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Feb 2021
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-8g4x-ppf4-xjc8

## What is CVE-2021-25688?

CVE-2021-25688 is a medium-severity vulnerability in - PCoIP Standard Agent for Windows - PCoIP Standard Agent for Linux - PCoIP Graphics Agent for Windows - PCoIP Graphics Agent for Linux, published on 11 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Under certain conditions, Teradici PCoIP Agents for Windows prior to version 20.10.0 and Teradici PCoIP Agents for Linux prior to version 21.01.0 may log parts of a user's password in the application logs.

Weakness: CWE-532 (Insertion of Sensitive Information into Log File)

## Which versions are affected by CVE-2021-25688?

It affects 2 products.


Products: Teradici Pcoip Graphics Agent, Teradici Pcoip Standard Agent.

## How do I fix CVE-2021-25688?

No fix has been published for CVE-2021-25688 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-25688 being exploited?

There is no known exploitation of CVE-2021-25688 in the wild and no public exploit code.

## Other vulnerabilities in - PCoIP Standard Agent for Windows - PCoIP Standard Agent for Linux - PCoIP Graphics Agent for Windows - PCoIP Graphics Agent for Linux

- [CVE-2021-25694](https://insights.sbomify.com/CVE-2021-25694/): Other in n/a (high 7.8)
- [CVE-2020-13173](https://insights.sbomify.com/CVE-2020-13173/): Race condition in PCoIP Standard Agent for Windows, PCoIP Graphics Agent for Windows (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-25688 and fix it if it is affected.

What it is: CVE-2021-25688 is a medium-severity vulnerability in - PCoIP Standard Agent for Windows - PCoIP Standard Agent for Linux - PCoIP Graphics Agent for Windows - PCoIP Graphics Agent for Linux, published on 11 Feb 2021. 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-2021-25688 in the wild and no public exploit code.

Affected product: - PCoIP Standard Agent for Windows - PCoIP Standard Agent for Linux - PCoIP Graphics Agent for Windows - PCoIP Graphics Agent for Linux. 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-2021-25688/ (Markdown: https://insights.sbomify.com/CVE-2021-25688/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-25688
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-25688
- OSV: https://osv.dev/vulnerability/CVE-2021-25688

---
From sbomify Insights: https://insights.sbomify.com/CVE-2021-25688/
Summaries are generated and may contain mistakes; the official description above is the record.