# CVE-2013-6773: Privilege escalation in n/a

> An attacker can escalate privileges on Windows systems running Splunk Universal Forwarder due to an unquoted service path vulnerability.

- **Severity:** High 7.8 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 23 Jan 2020
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-2m63-hj6g-hcv7

## What is CVE-2013-6773?

CVE-2013-6773 is a high-severity vulnerability in Splunk Splunk, published on 23 Jan 2020. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Splunk 5.0.3 has an Unquoted Service Path in Windows for Universal Forwarder which can allow an attacker to escalate privileges

Weakness: CWE-269 (Improper Privilege Management)

## Which versions are affected by CVE-2013-6773?

It affects 1 product.


Products: Splunk Splunk.

## How do I fix CVE-2013-6773?

No fix has been published for CVE-2013-6773 yet. Limit exposure of the affected software until one is available.

## Is CVE-2013-6773 being exploited?

There is no known exploitation of CVE-2013-6773 in the wild and no public exploit code.

## Other vulnerabilities in Splunk Splunk

- [CVE-2026-20253](https://insights.sbomify.com/CVE-2026-20253/): Splunk Enterprise Missing Authentication for Critical Function (critical 9.8, exploited in the wild)
- [CVE-2026-76268](https://insights.sbomify.com/CVE-2026-76268/): Missing Authentication for Critical Function in the Patroni REST API in Splunk Enterprise (critical 9.8)
- [CVE-2026-76284](https://insights.sbomify.com/CVE-2026-76284/): Improper Neutralization in Splunk Enterprise (critical 9.8)
- [CVE-2026-76285](https://insights.sbomify.com/CVE-2026-76285/): Improper Adherence to Coding Standards in Splunk Enterprise (critical 9.8)
- [CVE-2017-17067](https://insights.sbomify.com/CVE-2017-17067/): Auth bypass in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2013-6773 and fix it if it is affected.

What it is: CVE-2013-6773 is a high-severity vulnerability in Splunk Splunk, published on 23 Jan 2020. 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-2013-6773 in the wild and no public exploit code.

Affected product: Splunk Splunk. 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-2013-6773/ (Markdown: https://insights.sbomify.com/CVE-2013-6773/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2013-6773
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-6773
- OSV: https://osv.dev/vulnerability/CVE-2013-6773

---
From sbomify Insights: https://insights.sbomify.com/CVE-2013-6773/
Summaries are generated and may contain mistakes; the official description above is the record.