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CVE-2024-20697· NVD / CVE Program· CNA microsoft

Windows libarchive Remote Code Execution Vulnerability

Noroxi assessment

Priority: Plan (action score 51/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 72.1% (FIRST EPSS); higher than 99.4% of all records.
  • Someone with local access to the system can trigger it. A low-privileged account is enough. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: libarchive (SUSE:Linux Enterprise Module for Basesystem 15 SP6) 3.7.2-150600.3.9.1, 3.7.2-150600.3.3.1; libarchive (SUSE:Linux Micro 6.0) 3.6.2-4.1, 3.6.2-3.1; libarchive (SUSE:Linux Micro 6.1) 3.7.4-slfo.1.1_2.1.

Add it to your regular patch cycle. Upgrade to libarchive (SUSE:Linux Enterprise Module for Basesystem 15 SP6) 3.7.2-150600.3.9.1, 3.7.2-150600.3.3.1; libarchive (SUSE:Linux Micro 6.0) 3.6.2-4.1, 3.6.2-3.1; libarchive (SUSE:Linux Micro 6.1) 3.7.4-slfo.1.1_2.1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

HighCVSS 7.3 · v3.1—No exploit Fix available
Published
Jan 9, 2024
Updated
Jun 17, 2026
EPSS
72.1% · 99th percentile

Report tools

JSON

Action score

51

Plan

Add it to your regular patch cycle.

CVSS
29 / 40 · 7.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
22 / 30 · 72.1%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · microsoft
7.3
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-20697

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits instantly.

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
microsoftwindows 11 22h2
microsoftwindows 11 23h2
microsoftwindows server 2022 23h2

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • microsoft windows server 2022 23h2all versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (microsoft). Independent of NVD's CPE analysis and usually ahead of it.

  • Microsoft Windows 11 version 22H2

    • 10.0.22621.0 and later · before 10.0.22621.3007affected

  • Microsoft Windows 11 version 22H3

    • 10.0.22631.0 and later · before 10.0.22631.3007affected

  • Microsoft Windows 11 Version 23H2

    • 10.0.22631.0 and later · before 10.0.22631.3007affected

  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

    • 10.0.25398.0 and later · before 10.0.25398.643affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
SUSE:Linux Enterprise Module for Basesystem 15 SP6libarchivebefore 3.7.2-150600.3.9.13.7.2-150600.3.9.1
SUSE:Linux Enterprise Module for Basesystem 15 SP6libarchivebefore 3.7.2-150600.3.3.13.7.2-150600.3.3.1
SUSE:Linux Enterprise Module for Basesystem 15 SP6libarchivebefore 3.7.2-150600.3.9.13.7.2-150600.3.9.1
SUSE:Linux Enterprise Module for Basesystem 15 SP6libarchivebefore 3.7.2-150600.3.3.13.7.2-150600.3.3.1
SUSE:Linux Micro 6.0libarchivebefore 3.6.2-4.13.6.2-4.1
SUSE:Linux Micro 6.0libarchivebefore 3.6.2-3.13.6.2-3.1
SUSE:Linux Micro 6.1libarchivebefore 3.7.4-slfo.1.1_2.13.7.4-slfo.1.1_2.1

Same product

microsoft: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-29971Web Threat Defense (WTD.sys) Denial of Service Vulnerability
    50Plan
  • CVE-2024-43642Windows SMB Denial of Service Vulnerability
    49Plan
  • CVE-2024-21435Windows OLE Remote Code Execution Vulnerability
    36Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2023-36396Nov 14, 2023 · Windows Compressed Folder Remote Code Execution Vulnerability
    32Monitor
  • ← EarlierCVE-2023-35635Dec 12, 2023 · Windows Kernel Denial of Service Vulnerability
    22Monitor
  • Later →CVE-2024-21342Feb 13, 2024 · Windows DNS Client Denial of Service Vulnerability
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
opensuse:libarchive3.7.2-150600.3.3.1 · openSUSE:Leap 15.6Package registry (OSV)
suse:libarchive3.7.2-150600.3.3.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP6Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2024-43522273 days apartWindows Local Security Authority (LSA) Elevation of Privilege Vulnerability
    28Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-122 · Heap-based Buffer Overflow

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (4 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records