Security readout for executives and security teams
Plain-English summary
CVE-2019-1015 is a Windows GDI information disclosure flaw. Successful exploitation could expose memory contents that help an attacker further compromise a user system. It is not listed as KEV in the provided bundle, so there is no source-grounded evidence here of active exploitation.
Executive priority
Treat this as a moderate-risk patching item, not an emergency based on the provided evidence. Prioritize legacy Windows assets because information disclosure can support later compromise, especially where patching is inconsistent or users handle untrusted content.
Technical view
Windows GDI improperly disclosed memory contents. Microsoft rated it medium with CVSS 3.1 score 4.7. The provided vector is local, high complexity, low privileges, high confidentiality impact, and no integrity or availability impact. Microsoft says the security update corrects how GDI handles objects in memory.
Likely exposure
Exposure is most relevant to systems running the listed legacy Microsoft platforms: Windows 7, Windows 7 SP1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, and Windows Server 2012, including listed Server Core variants.
Exploitation context
Microsoft describes exploitation paths involving a specially crafted document or an untrusted webpage. The bundle does not include exploit code, observed exploitation, public weaponization evidence, or CISA KEV listing. The main risk is information leakage that supports a broader compromise chain.
Researcher notes
The source bundle has a tension: the description mentions user interaction through documents or webpages, while the CVSS vector lists local access, low privileges, and no user interaction. Do not infer more than the advisory states. No CWE or exploit status is supplied.
Mitigation direction
- Apply the Microsoft security update for CVE-2019-1015 where applicable.
- Check Microsoft guidance for platform-specific update applicability.
- Prioritize listed legacy Windows desktop and server systems.
- Reduce exposure to untrusted documents and webpages on affected hosts.
- Retire or isolate affected systems that cannot be updated.
Validation and detection
- Inventory systems matching the affected Microsoft Windows versions.
- Confirm the relevant Microsoft security update is installed.
- Review whether listed Server Core installations are present.
- Verify compensating controls for systems that cannot be patched.
- Track vendor guidance for any later clarification.
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.
CVE-2019-1015 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
- 4.7 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/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.
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:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C13.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.7MediumVector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Windows GDI Information Disclosure VulnerabilityCVE reference · vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1015CVE reference · x_refsource_MISC, x_transferred
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.