CVE-2024-20756

Code execution via malicious file processing

Published Mar 18, 2024 · Updated Aug 1, 2024

Out-of-bounds write in Adobe Bridge 13.0.5, 14.0.1 and earlier allows attackers to execute code through a malicious file. Adobe has not disclosed the affected file format, parser, or the bounds-checking error that permits the write outside the intended buffer. Exploitation requires a victim to open the file, and resulting code runs only in the current user's context.

CVSS severity7.8
High
EPSS probability4.08%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in Adobe Bridge 13.0.5, 14.0.1 and earlier allows attackers to execute code through a malicious file. Adobe has not disclosed the affected file format, parser, or the bounds-checking error that permits the write outside the intended buffer. Exploitation requires a victim to open the file, and resulting code runs only in the current user's context.

The record

CVE
CVE-2024-20756
Published
Mar 18, 2024
Updated
Aug 1, 2024
Vendor
Adobe
Product
Adobe Bridge
Classifications
CWE-787, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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?

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

  1. Affected versionversion=0 <=13.0.5
  2. Affected versionversion=0 <=14.0.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Bridgeversion=0 <=13.0.5; version=0 <=14.0.1

Published CVSS scores

7.8Adobe Systems Incorporated CNACVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.6Adobe Product Security Incident Response TeamCVSS:3.1/AV:L/AC:L/PR:N/UI:R/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1204.002Malicious File
T1203Exploitation for Client Execution

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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