Security readout for executives and security teams
Plain-English summary
CVE-2024-30094 is a high-severity memory corruption flaw in Microsoft Windows RRAS. Successful exploitation could let an attacker execute code and compromise confidentiality, integrity, and availability. The supplied CVSS vector indicates local access and user interaction are required, reducing immediate remote-worm risk. Microsoft provides a security update.
Executive priority
Treat as an expedited high-priority patching item, especially on sensitive servers and systems using RRAS. The potential impact is severe, but the supplied local-access and user-interaction requirements, plus no confirmed active exploitation, do not support describing it as an unauthenticated internet-wide emergency.
Technical view
The vulnerability is classified as CWE-122, a heap-based buffer overflow, with CVSS 3.1 score 7.8. Its vector is AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. Despite the remote-code-execution title, the supplied assessment describes a local attack vector, no privileges, low complexity, and required user interaction.
Likely exposure
Potential exposure includes the listed Windows 10, Windows 11, and Windows Server versions through Server 2016, including specified Server Core installations. The bundle does not establish whether RRAS must be enabled or identify every affected build, so determine applicability using Microsoft's advisory and asset inventory.
Exploitation context
The source bundle does not report active exploitation, and this CVE is not identified as CISA KEV. Exploitation status should therefore be treated as unconfirmed. The CVSS vector indicates exploitation requires local access and user interaction but no prior privileges; successful exploitation may produce complete system confidentiality, integrity, and availability impact.
Researcher notes
The strongest technical evidence supplied is the CVSS vector and CWE-122 classification. No vulnerable function, trigger, proof of concept, attack campaign, affected configuration prerequisite, or update identifier appears in the bundle. Validate those details directly through MSRC before making detection or exposure assumptions.
Mitigation direction
- Apply Microsoft's security update for CVE-2024-30094 after appropriate testing.
- Match Windows editions and builds against Microsoft's current applicability information.
- Prioritize affected systems using RRAS or supporting sensitive network functions.
- If updates cannot be applied, consult Microsoft guidance; no alternate mitigation is established in the bundle.
Validation and detection
- Inventory Windows editions, versions, builds, and Server Core installations.
- Verify the applicable Microsoft security update is installed on each affected asset.
- Determine where RRAS is installed, enabled, or operationally required.
- Review endpoint and crash telemetry for suspicious memory-corruption events involving RRAS.
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-122: 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-2024-30094 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
- Windows Routing and Remote Access Service (RRAS) 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.