Security readout for executives and security teams
Plain-English summary
This high-severity SharePoint Server flaw could let an attacker execute code and compromise confidentiality, integrity, and availability. The supplied scoring indicates the attacker needs local access and user interaction, reducing exposure compared with an unauthenticated network attack. Organizations running the named SharePoint editions should verify builds and apply Microsoft’s security update.
Executive priority
Treat this as a high-priority patching item for organizations operating the named SharePoint Server editions. Prioritize systems with broader administrative access or sensitive content. The local-access and user-interaction requirements reduce immediate urgency compared with network-exploitable flaws, but potential full-system impact warrants prompt remediation.
Technical view
CVE-2024-30100 is a remote code execution vulnerability categorized as CWE-426, Untrusted Search Path. CVSS 3.1 scores it 7.8: local attack vector, low complexity, no privileges required, and user interaction required, with high impact across confidentiality, integrity, and availability. The bundle does not provide precise affected build ranges or technical exploitation details.
Likely exposure
Potentially exposed environments run SharePoint Enterprise Server 2016, SharePoint Server 2019, or SharePoint Server Subscription Edition. The bundle lists version 16.0.0 but lacks precise vulnerable and fixed build numbers. Local access and user interaction are indicated prerequisites, so validate actual server builds against Microsoft’s advisory.
Exploitation context
The supplied bundle states this CVE is not in KEV and provides no evidence of active exploitation. Its CVSS temporal metrics mark exploit maturity as unproven and remediation as official. This does not establish absence of exploitation; current exploit activity cannot be confirmed from the supplied evidence.
Researcher notes
The evidence supports CWE-426 and the stated CVSS vector, but provides no vulnerable component, exploitation mechanism, build boundaries, indicators of compromise, or fixed version numbers. Avoid inferring network reachability from the RCE title because the vector explicitly states local access. Consult Microsoft’s advisory for authoritative build and update mapping.
Mitigation direction
- Inventory all deployments of the three named SharePoint Server editions.
- Check each installed build against Microsoft’s CVE advisory and current servicing guidance.
- Apply Microsoft’s applicable security update through the organization’s controlled patch process.
- Until updated, minimize local access and unnecessary user interaction on affected servers.
Validation and detection
- Record the SharePoint edition, installed build, and patch level for every server.
- Confirm Microsoft’s applicable security update is installed successfully on each affected system.
- Re-run authenticated vulnerability scanning after patching and investigate remaining detections.
- Verify SharePoint services and critical business workflows function normally after remediation.
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-426: 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-2024-30100 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
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C1.85.9microsoftVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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 SharePoint Server 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.
Untrusted Search Path
Untrusted Search Path represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.