# CVE-2024-20475: Cisco SD-WAN vManage Cross-Site Scripting Vulnerability

> An authenticated attacker can inject malicious scripts into the Cisco SD-WAN Manager interface to execute arbitrary code in the victim's browser.

- **Severity:** Medium 6.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Sep 2024
- **Updated:** 25 Sep 2024
- **Also known as:** GHSA-fc2q-mrvj-fwmp

## What is CVE-2024-20475?

CVE-2024-20475 is a medium-severity cross-site scripting vulnerability in Cisco Catalyst Sd-Wan Manager, published on 25 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.

This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in an affected interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2024-20475?

It affects 1 product.


Products: Cisco Catalyst Sd-Wan Manager.

## How do I fix CVE-2024-20475?

No fix has been published for CVE-2024-20475 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-20475 being exploited?

There is no known exploitation of CVE-2024-20475 in the wild and no public exploit code.

## Other vulnerabilities in Cisco Catalyst Sd-Wan Manager

- [CVE-2026-20182](https://insights.sbomify.com/CVE-2026-20182/): Cisco Catalyst SD-WAN Controller Authentication Bypass (critical 10.0, exploited in the wild)
- [CVE-2026-20127](https://insights.sbomify.com/CVE-2026-20127/): Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass (critical 10.0, exploited in the wild)
- [CVE-2026-76504](https://insights.sbomify.com/CVE-2026-76504/): Cisco Catalyst SD-WAN Manager Hex Encoding (critical 9.8, exploited in the wild)
- [CVE-2026-20245](https://insights.sbomify.com/CVE-2026-20245/): Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output (high 7.8, exploited in the wild)
- [CVE-2022-20775](https://insights.sbomify.com/CVE-2022-20775/): Cisco SD-WAN Path Traversal (high 7.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-20475 and fix it if it is affected.

What it is: CVE-2024-20475 is a medium-severity cross-site scripting vulnerability in Cisco Catalyst Sd-Wan Manager, published on 25 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-20475 in the wild and no public exploit code.

Affected product: Cisco Catalyst Sd-Wan Manager. 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-2024-20475/ (Markdown: https://insights.sbomify.com/CVE-2024-20475/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-20475
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-20475
- OSV: https://osv.dev/vulnerability/CVE-2024-20475

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-20475/
Summaries are generated and may contain mistakes; the official description above is the record.