# CVE-2021-4469: Denver SHO-110 IP Camera Unauthenticated Snapshot Access

> Remote attackers can access unauthenticated snapshot endpoints on Denver IP cameras to view live video feeds, compromising privacy.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 14 Nov 2025
- **Updated:** 12 Oct 2026
- **Also known as:** GHSA-wvmg-w3gm-rjfx

## What is CVE-2021-4469?

CVE-2021-4469 is a high-severity missing authorization vulnerability in Denver SHO-110, published on 14 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Denver SHO-110 IP cameras expose a secondary HTTP service on TCP port 8001 that provides access to a '/snapshot' endpoint without authentication. While the primary web interface on port 80 enforces authentication, the backdoor service allows any remote attacker to retrieve image snapshots by directly requesting the 'snapshot' endpoint. An attacker can repeatedly collect snapshots and reconstruct the camera stream, compromising the confidentiality of the monitored environment.

Weakness: CWE-306 (Missing Authentication for Critical Functionality), CWE-1242 (Inclusion of Undocumented Features or Chicken Bits)

## Which versions are affected by CVE-2021-4469?


## How do I fix CVE-2021-4469?

No fix has been published for CVE-2021-4469 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-4469 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-4469 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-4469 and fix it if it is affected.

What it is: CVE-2021-4469 is a high-severity missing authorization vulnerability in Denver SHO-110, published on 14 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-4469 exists.

Affected product: Denver SHO-110. 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-2021-4469/ (Markdown: https://insights.sbomify.com/CVE-2021-4469/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-4469
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-4469
- OSV: https://osv.dev/vulnerability/CVE-2021-4469

---
From sbomify Insights: https://insights.sbomify.com/CVE-2021-4469/
Summaries are generated and may contain mistakes; the official description above is the record.
