CVE-2022-36220

Code execution via exposed print dialog

Published Aug 19, 2022 · Updated Aug 3, 2024

Kiosk escape in Safe Exam Browser for Windows before 3.4.0 allows local users to execute code through the browser print dialog. The browser exposes the Windows print interface without suppressing its find-printer path, allowing an exam user to escape kiosk restrictions. Physical access to an active exam session is required, and the breakout bypasses the quit password to run code under the logged-in Windows account.

CVSS severity9.8
Critical
EPSS probability1.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Kiosk escape in Safe Exam Browser for Windows before 3.4.0 allows local users to execute code through the browser print dialog. The browser exposes the Windows print interface without suppressing its find-printer path, allowing an exam user to escape kiosk restrictions. Physical access to an active exam session is required, and the breakout bypasses the quit password to run code under the logged-in Windows account.

The record

CVE
CVE-2022-36220
Published
Aug 19, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
Unavailable
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 19, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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 vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8National Vulnerability DatabaseCVSS: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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

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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