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CVE-2025-34101

Serviio Media Server Unauthenticated Command Injection via checkStreamUrl VIDEO Parameter

Public exploit available. Not confirmed exploited in the wild yet. No fix published yet.

CVSS —Not scoredEPSS percentile91st4.4% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
Public exploit: 4 sourcesFixNone yetNo fix or workaround published

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

No fixed build or workaround is published yet. Limit exposure and watch for a patch.

Is your organisation exposed?Request an assessment to establish which checks fit your systems.

What it is

From the CVE record

An unauthenticated command injection vulnerability exists in Serviio Media Server versions 1.4 through 1.8 on Windows, in the /rest/action API endpoint exposed by the console component (default port 23423). The checkStreamUrl method accepts a VIDEO parameter that is passed unsanitized to a call to cmd.exe, enabling arbitrary command execution under the privileges of the web server. No authentication is required to exploit this issue, as the REST API is exposed by default and lacks access controls.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS91st
Public exploit
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

4 sources with a proof of concept or module.

Exploit links, PoCs and Metasploit modules after sign-in
EPSS

4.4% chance of exploitation activity in the next 30 days, which ranks it in the 91st percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

6 events over 347 days, from the signal feeds we watch.

  1. EPSS band changehigh → low
  2. Public exploit / PoCsource: exploit-db
  3. Record updated
  4. Publishedweakness classified, att&ck mapped

Affected products

Technical detail

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

And 3 more references. See all after sign-in

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We'll flag the next CVE, public exploit or patch for Media Server, not every advisory. This one: public exploit.

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