CVE-2026-30496Public exploitNetwork attack vector

Unauthenticated device control via exposed HTTP API

Published May 7, 2026 · Updated May 7, 2026

Improper authorization in Optoma CinemaX P2 firmware TVOS-04.24.010.04.01 allows remote attackers to control the projector via its HTTP API. The HTTP service on TCP port 2345 accepts unauthenticated GET and PUT requests across 74 actions, returning configuration data and changing device settings. Network reachability alone permits changes to audio, brightness, power, display modes, and network protocols, including enabling TELNET.

CVSS severity9.8
Critical
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Optoma CinemaX P2 firmware TVOS-04.24.010.04.01 allows remote attackers to control the projector via its HTTP API. The HTTP service on TCP port 2345 accepts unauthenticated GET and PUT requests across 74 actions, returning configuration data and changing device settings. Network reachability alone permits changes to audio, brightness, power, display modes, and network protocols, including enabling TELNET.

The record

CVE
CVE-2026-30496
Published
May 7, 2026
Updated
May 7, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-285, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 7, 2026CVE publishedPublication date reported by the CVE source.
  2. May 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-285Improper Authorization
T1210Exploitation of Remote Services

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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