CVE-2024-39420

highpriority · track · 1EPSS 0.035 · 89 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.49% (89th) EPSS

CVSS 7 · high

Is it mine?

25 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Acrobat Reader versions 20.005.30636, 24.002.21005, 24.001.30159, 20.005.30655, 24.002.20965, 24.002.20964, 24.001.30123, 24.003.20054 and earlier are affected by a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability that could lead to arbitrary code execution. This vulnerability arises when the timing of actions changes the state of a resource between the checking of a condition and the use of the resource, allowing an attacker to manipulate the resource in a harmful way. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · NVD / NIST USexploitability 1 · impact 5.9

v3.17.8highAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17highCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · psirt@adobe.comexploitability 1 · impact 5.9

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-367USCWE-367US

affected products (25)

Products and version ranges known to be affected.

Adobe Acrobat 2020 <20.005.30655all versionscert_bundDE
Adobe Acrobat 2024 <24.001.30159all versionscert_bundDE
Adobe Acrobat DC <24.002.21005all versionscert_bundDE
Adobe Acrobat Reader 2020 <20.005.30655all versionscert_bundDE
Adobe Acrobat Reader DC <24.002.21005all versionscert_bundDE
Adobe Acrobat≤ 2020 <20.005.30655cert_bundDE
Adobe Acrobat≤ 2024 <24.001.30159cert_bundDE
Adobe Acrobat DC< 24.002.21005cert_bundDE
Adobe Acrobat Reader≤ 2020 <20.005.30655cert_bundDE
Adobe Acrobat Reader DC< 24.002.21005cert_bundDE
Adobe Acrobat Reader≤ 0 ≤24.003.20054enisa_euvdEU
Adobe Systems Inc. Adobe Acrobat 2020≤ 20.005.30635 Classic 2020fstec_bduRU
Adobe Systems Inc. Adobe Acrobat 2020≤ 20.005.30636 Classic 2020fstec_bduRU
Adobe Systems Inc. Adobe Acrobat 2024≤ 24.001.30123 Classic 2024fstec_bduRU
Adobe Systems Inc. Adobe Acrobat Document Cloud≤ 24.002.20991 Continuousfstec_bduRU
Adobe Systems Inc. Adobe Acrobat Document Cloud≤ 24.002.20964 Continuousfstec_bduRU
Adobe Systems Inc. Adobe Acrobat Reader 2020≤ 20.005.30635 Classic 2020fstec_bduRU
Adobe Systems Inc. Adobe Acrobat Reader 2020≤ 20.005.30636 Classic 2020fstec_bduRU
Adobe Systems Inc. Adobe Acrobat Reader Document Cloud≤ 24.002.20964 Continuousfstec_bduRU
Adobe Systems Inc. Adobe Acrobat Reader Document Cloud≤ 24.002.20991 Continuousfstec_bduRU

showing 20 of 25

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-1833Adobe Acrobat Reader: Mehrere SchwachstellenDeutsch2024-08-13csaf · cert_bundDE
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Adobe Acrobat Reader DC, Adobe Acrobat Reader, Adobe Acrobat DC und Adobe Acrobat ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen oder vertrauliche Informationen offenzulegen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2024-08-14modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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