Security readout for executives and security teams
Plain-English summary
This Windows flaw could let a local, low-privileged attacker expose highly sensitive information through Cryptographic Services. It does not directly alter systems or interrupt availability. The main business concern is confidentiality on affected workstations and servers where an attacker already has local access.
Executive priority
Treat this as a normal-priority security update with targeted acceleration for sensitive or shared systems. It is not supported as an emergency exploitation event, but the potential disclosure of highly sensitive information warrants timely remediation through established Windows patching processes.
Technical view
CVE-2024-30096 is a CWE-200 information-disclosure vulnerability with CVSS 3.1 score 5.5. The vector indicates local access, low complexity, low privileges, no user interaction, high confidentiality impact, and no integrity or availability impact. The supplied sources identify a Microsoft patch advisory but provide no deeper root-cause details.
Likely exposure
Exposure applies to the listed Windows 10, Windows 11, Windows Server 2019, and Windows Server 2022 releases. Practical risk requires an attacker to have low-privileged local access. Organizations with shared endpoints, compromised accounts, or weak endpoint controls may face greater exposure.
Exploitation context
The supplied bundle does not identify active exploitation, and its KEV indicator is false. The CVSS temporal metric marks exploit maturity as unproven. This should not be interpreted as proof that exploitation is impossible; current exploit availability is not established by the provided evidence.
Researcher notes
Public evidence provided here is limited to classification, affected platforms, scoring, and Microsoft’s advisory. It does not describe the vulnerable code path, disclosed data type, attack prerequisites beyond the CVSS vector, detection artifacts, or proof-of-concept availability. Avoid inferring those details without additional vendor evidence.
Mitigation direction
- Review the Microsoft advisory and deploy its applicable security updates to affected Windows systems.
- Prioritize shared systems and endpoints where untrusted or compromised users may obtain local access.
- Apply least-privilege controls while updates are being validated and deployed.
- Check Microsoft guidance for any product-specific prerequisites or remediation changes.
Validation and detection
- Inventory affected Windows editions and build versions listed in the source bundle.
- Confirm the applicable Microsoft security update is installed through endpoint or patch-management records.
- Verify systems successfully completed required servicing and remain compliant after restart cycles.
- Reassess exposed shared endpoints and servers for unnecessary local account access.
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-200: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. 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 lookupCVE-2024-30096 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
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/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:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C1.83.6microsoftVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/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
- Windows Cryptographic Services Information Disclosure 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.
Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.