Security readout for executives and security teams
Plain-English summary
This high-severity Microsoft SQL Server flaw could let a low-privileged, network-connected attacker execute code without user interaction. Successful exploitation could compromise database confidentiality, integrity, and availability. The supplied evidence does not establish active exploitation, and detailed attack mechanics are not provided.
Executive priority
Treat this as a high-priority patching item, especially for reachable or sensitive database systems. Schedule expedited remediation after compatibility testing. Escalate any affected internet-reachable instance or unexplained low-privileged database activity, while avoiding claims of active exploitation without new evidence.
Technical view
CVE-2024-37338 affects listed SQL Server 2017, 2019, and 2022 servicing releases. Microsoft classifies it as Native Scoring remote code execution; CWE-125 indicates an out-of-bounds read. CVSS 3.1 is 8.8: network-accessible, low complexity, low privileges, no user interaction, with high impact across confidentiality, integrity, and availability.
Likely exposure
Exposure is limited to environments running the listed SQL Server 2017, 2019, or 2022 GDR/CU releases. Practical reachability depends on network access and whether an attacker can obtain low-privileged SQL Server access. The bundle does not identify vulnerable features, configurations, or ports.
Exploitation context
The CVSS vector indicates remote exploitation requires low privileges but no user interaction. CISA KEV status is false, and the supplied sources provide no evidence of exploitation in the wild. The vector marks exploit maturity unproven and remediation as an official fix.
Researcher notes
The public bundle provides severity, affected servicing lines, CVSS characteristics, CWE-125, and a Microsoft patch reference, but not root-cause detail or vulnerable feature prerequisites. Researchers should avoid inferring a specific memory-corruption path from CWE-125 alone. Validate exposure using exact Microsoft build guidance.
Mitigation direction
- Inventory SQL Server 2017, 2019, and 2022 instances and identify their exact servicing builds.
- Review Microsoft’s CVE advisory and apply the applicable official security update.
- Prioritize reachable database servers and systems holding sensitive or business-critical data.
- Restrict SQL Server network access to required hosts and trusted administrative paths.
- Review and minimize low-privileged SQL accounts while remediation is pending.
Validation and detection
- Compare every SQL Server build against Microsoft’s affected and updated build information.
- Confirm the applicable security update installed successfully and persists after restart.
- Verify untrusted networks cannot directly reach SQL Server services.
- Review authentication logs for unexpected low-privileged access around exposed instances.
- Re-scan patched systems using current authenticated vulnerability checks.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-37338 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C2.85.9microsoftVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- Microsoft SQL Server Native Scoring Remote Code Execution VulnerabilityCVE reference, microsoft · vendor-advisory, patch
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.