# CVE-2020-3269: Cisco Small Business RV110W, RV130, RV130W, and RV215W Series Routers Management Interface Vulnerabilities

> Authenticated remote attackers with admin privileges can execute arbitrary commands on Cisco Small Business routers via the web management interface.

- **Severity:** High 7.2 (`CVSS:3.0/AV:N/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:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Jun 2020
- **Updated:** 15 Nov 2024
- **Also known as:** GHSA-h3jv-v796-vm2h

## What is CVE-2020-3269?

CVE-2020-3269 is a high-severity command injection vulnerability in Cisco Rv110w Firmware, published on 18 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Multiple vulnerabilities in the web-based management interface of Cisco RV110W, RV130, RV130W, and RV215W Series Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary commands. For more information about these vulnerabilities, see the Details section of this advisory.

Weakness: CWE-787 (Out-of-bounds Write), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2020-3269?

It affects 4 products.


Products: Cisco Rv110w Firmware, Cisco Rv130 Firmware, Cisco Rv130w Firmware, Cisco Rv215w Firmware.

## How do I fix CVE-2020-3269?

No fix has been published for CVE-2020-3269 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-3269 being exploited?

There is no known exploitation of CVE-2020-3269 in the wild and no public exploit code.

## Other vulnerabilities in Cisco Rv110w Firmware

- [CVE-2022-20825](https://insights.sbomify.com/CVE-2022-20825/): Command injection in Cisco Small Business RV Series Router Firmware (critical 9.8)
- [CVE-2021-1459](https://insights.sbomify.com/CVE-2021-1459/): Command injection in Cisco Small Business RV Series Router Firmware (critical 9.8)
- [CVE-2020-3144](https://insights.sbomify.com/CVE-2020-3144/): Cisco RV110W, RV130, RV130W, and RV215W Routers Authentication Bypass Vulnerability (critical 9.8)
- [CVE-2019-1663](https://insights.sbomify.com/CVE-2019-1663/): Cisco RV110W, RV130W, and RV215W Routers Management Interface Remote Command Execution Vulnerability (critical 9.8)
- [CVE-2018-0425](https://insights.sbomify.com/CVE-2018-0425/): Cisco RV110W, RV130W, and RV215W Routers Management Interface Information Disclosure Vulnerability (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-3269 and fix it if it is affected.

What it is: CVE-2020-3269 is a high-severity command injection vulnerability in Cisco Rv110w Firmware, published on 18 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-3269 in the wild and no public exploit code.

Affected product: Cisco Rv110w Firmware. 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-2020-3269/ (Markdown: https://insights.sbomify.com/CVE-2020-3269/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-3269
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-3269
- OSV: https://osv.dev/vulnerability/CVE-2020-3269

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From sbomify Insights: https://insights.sbomify.com/CVE-2020-3269/
Summaries are generated and may contain mistakes; the official description above is the record.