Security Resilience

CVE-2024-20692

Crypto Weakness in Microsoft Windows Server 2008

Published
09 January 2024
Modified
17 June 2026
Patch / advisory
CVSS Score v3.1 5.7
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
EPSS Score 0.012 67th percentile
Risk Priority 47 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2024-20692 is a medium-severity Inadequate Encryption Strength (CWE-326) vulnerability in Microsoft Windows Server 2008. Its CVSS base score is 5.7 (Medium).

Operationally, ranked in the top 33% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to AC-3 (Access Enforcement) and AC-4 (Information Flow Enforcement) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability

CWE(s)

Related Threats

CVEs Like This One

CVE-2023-35332Same product: Microsoft Windows 10 1507
CVE-2024-28925Same product: Microsoft Windows 10 1507
CVE-2024-26200Same product: Microsoft Windows 10 1507
CVE-2023-36428Same product: Microsoft Windows 10 1507
CVE-2024-30015Same product: Microsoft Windows 10 1507
CVE-2024-21311Same product: Microsoft Windows 10 1507
CVE-2024-21365Same product: Microsoft Windows 10 1507
CVE-2024-21437Same product: Microsoft Windows 10 1507
CVE-2024-21441Same product: Microsoft Windows 10 1507
CVE-2024-21359Same product: Microsoft Windows 10 1507

Affected Assets

microsoft
windows 10 1507
≤ 10.0.10240.20402
microsoft
windows 10 1607
≤ 10.0.14393.6614
microsoft
windows 10 1809
≤ 10.0.17763.5329
microsoft
windows 10 21h2
≤ 10.0.19044.3930
microsoft
windows 10 22h2
≤ 10.0.19045.3930
microsoft
windows 11 21h2
≤ 10.0.22000.2713
microsoft
windows 11 22h2
≤ 10.0.22621.3007
microsoft
windows 11 23h2
≤ 10.0.22631.3007
microsoft
windows server 2008
all versions
microsoft
windows server 2012
all versions, r2
+4 more product configuration(s) — see NVD for full list

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

Access enforcement directly stops resources from being reachable by actors outside the intended control sphere.

SC-13 requires selection and implementation of specific cryptographic algorithms and key lengths, directly preventing use of inadequate encryption strength.

Information flow enforcement structurally prevents unintended cross-sphere data or resource exposure.

Least privilege reduces the set of actors that can reach a resource, limiting wrong-sphere exposure.

Security attributes enable correct sphere assignment and subsequent enforcement decisions.

SC-12 governs cryptographic key establishment and management, which can enforce sufficient key sizes and thereby reduce inadequate encryption strength.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

blocks

Requiring the organization to define and enforce minimum cryptographic strength prevents deployment of insufficient key lengths or weak ciphers that can be brute-forced.

Hardening callouts derived

DISA STIG baselines are authored against specific weaknesses. Where this CVE cites a broad weakness class, the mapping is not asserted at that abstraction (owner ruling, 2026-09-25: grade only at Base and below), so no rule is shown here rather than a rule shown against the wrong grain.

  • No fine-grained STIG row for CWE-326, a class-level weakness. Rules are authored against its narrower children: CWE-328.
  • No fine-grained STIG row for CWE-668, a class-level weakness. Rules are authored against its narrower children: CWE-427, CWE-552.

References