CVE-2022-32572Public exploitNetwork attack vector

Authenticated command execution via unsanitized download URL

Published Aug 22, 2022 · Updated Apr 15, 2025

OS command injection in WWBN AVideo 11.6 and commit 3f7c0364 allows remote authenticated users to execute arbitrary commands. objects/aVideoEncoder.json.php passes POST downloadURL into wget(), which interpolates it unquoted into a shell command executed by exec(). A valid session is required, and the vulnerable branch is limited to non-Windows hosts when the initial URL retrieval fails.

CVSS severity9.9
Critical
EPSS probability24.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in WWBN AVideo 11.6 and commit 3f7c0364 allows remote authenticated users to execute arbitrary commands. objects/aVideoEncoder.json.php passes POST downloadURL into wget(), which interpolates it unquoted into a shell command executed by exec(). A valid session is required, and the vulnerable branch is limited to non-Windows hosts when the initial URL retrieval fails.

The record

CVE
CVE-2022-32572
Published
Aug 22, 2022
Updated
Apr 15, 2025
Vendor
WWBN
Product
AVideo
Classifications
CWE-78, T1059.004
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

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.9Cisco TalosCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

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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