# CVE-2025-0674: Elber Communications Equipment Authentication Bypass Using an Alternate Path or Channel

> Attackers can bypass authentication to overwrite user passwords and gain administrative access to Elber broadcast equipment.

- **Severity:** Critical 9.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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:** 6 Feb 2025
- **Updated:** 12 Feb 2025
- **Also known as:** GHSA-prgf-4jmg-r3v9

## What is CVE-2025-0674?

CVE-2025-0674 is a critical authentication bypass vulnerability in Elber Cleber/3 Broadcast Multi-Purpose Platform, published on 6 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Multiple Elber products are affected by an authentication bypass 
vulnerability which allows unauthorized access to the password 
management functionality. Attackers can exploit this issue by 
manipulating the endpoint to overwrite any user's password within the 
system. This grants them unauthorized administrative access to protected
 areas of the application, compromising the device's system security.

Weakness: CWE-288 (Authentication Bypass Using an Alternate Path or Channel)

## Which versions are affected by CVE-2025-0674?


## How do I fix CVE-2025-0674?

No fix has been published for CVE-2025-0674 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-0674 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-0674 exists.

Public exploit code:

- Elber ESE DVB-S/S2 - Authentication Bypass (nuclei): http/cves/2025/CVE-2025-0674.yaml

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-0674 and fix it if it is affected.

What it is: CVE-2025-0674 is a critical authentication bypass vulnerability in Elber Cleber/3 Broadcast Multi-Purpose Platform, published on 6 Feb 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-2025-0674 exists.

Affected product: Elber Cleber/3 Broadcast Multi-Purpose Platform. 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-2025-0674/ (Markdown: https://insights.sbomify.com/CVE-2025-0674/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-0674
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-0674
- OSV: https://osv.dev/vulnerability/CVE-2025-0674

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-0674/
Summaries are generated and may contain mistakes; the official description above is the record.