Cyber Resilience

CVE-2024-0056

High

Published: 09 January 2024

Published
09 January 2024
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 8.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS Score 0.0086 75.5th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-0056 is a high-severity Cleartext Transmission of Sensitive Information (CWE-319) vulnerability in Microsoft .Net Framework. Its CVSS base score is 8.7 (High).

Operationally, ranked in the top 24.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
microsoft.data.sqlclient
2.1 — 2.1.7 · 3.1 — 3.1.5 · 4.0 — 4.0.5
microsoft
sql server
2022
microsoft
system.data.sqlclient
≤ 4.8.6
microsoft
visual studio 2022
17.2 — 17.2.23 · 17.4 — 17.4.15 · 17.6 — 17.6.11
microsoft
.net framework
2.0, 3.5, 4.6.2, 4.7, 4.7.1 · 4.8 — 4.8.04690.02 · 4.8 — 4.8.04690.01 · 4.8 — 4.8.04690.02
microsoft
.net
8.0.0 · 6.0.0 — 6.0.26 · 7.0.0 — 7.0.15

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-319

Role-based training covers secure transmission methods, mitigating cleartext transmission of sensitive data.

addresses: CWE-319

By requiring documented security controls for information exchanges, the control reduces the risk of cleartext transmission of sensitive data.

addresses: CWE-319

Mapping transmission actions in data flows helps prevent cleartext transmission of sensitive information.

addresses: CWE-319

Settings can enforce secure transmission protocols to prevent cleartext transmission of sensitive data.

addresses: CWE-319

Policy addresses secure transport and handling of media to avoid cleartext transmission of sensitive information.

addresses: CWE-319

Enforces safeguards against cleartext transmission of CUI when data leaves organizational boundaries to external systems.

addresses: CWE-319

Explicit controls and continuous oversight on external system services prevent cleartext transmission of sensitive information over provider-managed channels.

addresses: CWE-319

Key-establishment procedures specify secure distribution channels that preclude cleartext transmission of key material.

References