CVE-2022-32768Public exploitNetwork attack vector

Stream takeover via unchecked sequential schedule ID

Published Aug 22, 2022 · Updated Apr 15, 2025

Missing authorization in WWBN AVideo 11.6 and dev master commit 3f7c0364 allows remote authenticated users to take over live schedules. The Live_schedule add endpoint loads a caller-supplied sequential ID without verifying ownership, then assigns the existing schedule to the caller and saves it. The Live plugin is disabled by default, and exploitation requires an account with streaming permission and knowledge or a guess of another schedule ID.

CVSS severity4.8
Medium
EPSS probability0.92%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in WWBN AVideo 11.6 and dev master commit 3f7c0364 allows remote authenticated users to take over live schedules. The Live_schedule add endpoint loads a caller-supplied sequential ID without verifying ownership, then assigns the existing schedule to the caller and saves it. The Live plugin is disabled by default, and exploitation requires an account with streaming permission and knowledge or a guess of another schedule ID.

The record

CVE
CVE-2022-32768
Published
Aug 22, 2022
Updated
Apr 15, 2025
Vendor
WWBN
Product
AVideo
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 22, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.6
  2. Affected versionversion=dev master commit 3f7c0364

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WWBN · AVideoversion=11.6; version=dev master commit 3f7c0364

Published CVSS scores

4.8Cisco TalosCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

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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