CVE-2021-40785Network attack vector

Application denial of service via null dereference

Published Mar 16, 2022 · Updated Apr 23, 2025

Null pointer dereference in Premiere Elements 20210809.daily.2242976 and earlier allows attackers to interrupt the app via a crafted file. Its file parser dereferences a null pointer while processing malformed input, but Adobe has not disclosed the affected parsing routine or file field. A victim must open the malicious file; exploitation affects the application in the current user's context without reported code execution.

CVSS severity8.3
High
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

Null pointer dereference in Premiere Elements 20210809.daily.2242976 and earlier allows attackers to interrupt the app via a crafted file. Its file parser dereferences a null pointer while processing malformed input, but Adobe has not disclosed the affected parsing routine or file field. A victim must open the malicious file; exploitation affects the application in the current user's context without reported code execution.

The record

CVE
CVE-2021-40785
Published
Mar 16, 2022
Updated
Apr 23, 2025
Vendor
Adobe
Product
Premiere Elements
Classifications
CWE-476, T1499.004, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 23, 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=unspecified <=20210809.daily.2242976
  2. Affected versionversion=unspecified <=None

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Adobe · Premiere Elementsversion=unspecified <=20210809.daily.2242976; version=unspecified <=None

Published CVSS scores

8.3AdobeCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499.004Application or System Exploitation
T1204.002Malicious File

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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