CVE-2024-20696

highpriority · track · 11EPSS 0.032 · 88 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

3.15% (88th) EPSS

CVSS 7.3 · high

Is it mine?

110 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Windows libarchive Remote Code Execution Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.5329:Security Update:https://support.microsoft.com/help/5034127
https://support.microsoft.com/help/5034127
FixedWindows 10 Version 1809 for ARM64-based Systemsmsrc_csaf
10.0.17763.5329:Security Update:https://support.microsoft.com/help/5034127
https://support.microsoft.com/help/5034127
FixedWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.5329:Security Update:https://support.microsoft.com/help/5034127
https://support.microsoft.com/help/5034127
FixedWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19044.3930:Security Update:https://support.microsoft.com/help/5034122
https://support.microsoft.com/help/5034122
FixedWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.3930:Security Update:https://support.microsoft.com/help/5034122
https://support.microsoft.com/help/5034122
FixedWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.3930:Security Update:https://support.microsoft.com/help/5034122
https://support.microsoft.com/help/5034122
FixedWindows 10 Version 22H2 for 32-bit Systemsmsrc_csaf
10.0.19045.3930:Security Update:https://support.microsoft.com/help/5034122
https://support.microsoft.com/help/5034122
FixedWindows 10 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.19045.3930:Security Update:https://support.microsoft.com/help/5034122
https://support.microsoft.com/help/5034122
FixedWindows 10 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.19045.3930:Security Update:https://support.microsoft.com/help/5034122
https://support.microsoft.com/help/5034122
FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.3007:Security Update:https://support.microsoft.com/help/5034123
https://support.microsoft.com/help/5034123
FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.3007:Security Update:https://support.microsoft.com/help/5034123
https://support.microsoft.com/help/5034123
FixedWindows 11 Version 23H2 for ARM64-based Systemsmsrc_csaf
10.0.22631.3007:Security Update:https://support.microsoft.com/help/5034123
https://support.microsoft.com/help/5034123
FixedWindows 11 Version 23H2 for x64-based Systemsmsrc_csaf
10.0.22631.3007:Security Update:https://support.microsoft.com/help/5034123
https://support.microsoft.com/help/5034123
FixedWindows 11 version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.22000.2713:Security Update:https://support.microsoft.com/help/5034121
https://support.microsoft.com/help/5034121
FixedWindows 11 version 21H2 for x64-based Systemsmsrc_csaf
10.0.22000.2713:Security Update:https://support.microsoft.com/help/5034121
https://support.microsoft.com/help/5034121
FixedWindows Server 2019msrc_csaf
10.0.17763.5329:Security Update:https://support.microsoft.com/help/5034127
https://support.microsoft.com/help/5034127
FixedWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.5329:Security Update:https://support.microsoft.com/help/5034127
https://support.microsoft.com/help/5034127
FixedWindows Server 2022msrc_csaf
10.0.20348.2227:Security Update:https://support.microsoft.com/help/5034129
https://support.microsoft.com/help/5034129
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.2227:Security Update:https://support.microsoft.com/help/5034129
https://support.microsoft.com/help/5034129
FixedWindows Server 2022, 23H2 Edition (Server Core installation)msrc_csaf
10.0.25398.643:Security Update:https://support.microsoft.com/help/5034130
https://support.microsoft.com/help/5034130

cvss

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

7.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.3

v3.17.3highAV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.3highCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.3highCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 1.3 · impact 5.9

v3.16.9mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.17.3highCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

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-122USCWE-122USCWE-20US

exploits (1)

Public proof-of-concept and weaponised exploit code.

clearbluejar/CVE-2024-20696clearbluejar/CVE-2024-20696PoC · poc_in_github

affected products (110)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Dell PowerProtect Data Domainall versionscert_bundDEcpe:/a:dell:powerprotect_data_domain:-
Dell PowerProtect Data Domain <7.10.1.50all versionscert_bundDE
Dell PowerProtect Data Domain <7.10.1.70all versionscert_bundDE
Dell PowerProtect Data Domain <7.13.1.20all versionscert_bundDE
Dell PowerProtect Data Domain <7.13.1.40all versionscert_bundDE
Dell PowerProtect Data Domain <8.3.0.0all versionscert_bundDE
Dell PowerProtect Data Domain <8.3.1.10all versionscert_bundDE
Dell PowerProtect Data Domain <8.4.0.0all versionscert_bundDE
Dell PowerProtect Data Domain Management Centerall versionscert_bundDEcpe:/a:dell:powerprotect_data_domain_management_center:-
Dell PowerProtect Data Domain OSall versionscert_bundDEcpe:/o:dell:powerprotect_data_domain_os:-
Hitachi Storageall versionscert_bundDEcpe:/h:hitachi:storage:-
Microsoft Windows 10all versionscert_bundDEcpe:/o:microsoft:windows_10:-
Microsoft Windows 10 Version 1607all versionscert_bundDEcpe:/o:microsoft:windows_10:version_1607
Microsoft Windows 10 Version 1809all versionscert_bundDEcpe:/o:microsoft:windows_10:version_1809
Microsoft Windows 10 Version 21H2all versionscert_bundDEcpe:/o:microsoft:windows_10:version_21h2
Microsoft Windows 10 Version 22H2all versionscert_bundDEcpe:/o:microsoft:windows_10:version_22h2
Microsoft Windows 11 Version 22H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_22h2
Microsoft Windows 11 Version 23H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_23h2
Microsoft Windows Server 2008 R2 SP1all versionscert_bundDEcpe:/o:microsoft:windows_server:2008_r2_sp1

showing 20 of 110

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0036Microsoft Windows und Microsoft Windows Server: Mehrere SchwachstellenDeutsch2024-01-09csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows und Microsoft Windows Server ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand herbeizuführen, seine Berechtigungen zu erweitern und Informationen falsch darzustellen.
WID-SEC-W-2025-0225Dell PowerProtect Data Domain: Mehrere SchwachstellenDeutsch2025-01-30csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell PowerProtect Data Domain ausnutzen, um erhöhte Rechte zu erlangen, einen Denial-of-Service-Zustand herbeizuführen und einen nicht näher spezifizierten Angriff durchzuführen.
msrc_CVE-2024-20696Windows libarchive Remote Code Execution Vulnerability2024-01-09csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf NVD CVE.org MITRE

published 2024-01-09modified 2026-09-22

references (11)

External citations — patches, advisories, analysis.

scry

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