Security readout for executives and security teams
Plain-English summary
CVE-2015-1674 is a Windows kernel security feature bypass. A local user running a crafted application could defeat KASLR protections and discover the cng.sys base address, making other kernel attacks easier. It is not described as a remote standalone compromise.
Executive priority
Treat this as a legacy Windows risk that increases the success rate of other attacks. Prioritize patch verification and retirement planning, especially for systems where many users or applications can execute local code.
Technical view
The Windows kernel improperly validates an unspecified address on Windows 8, 8.1, Server 2012 Gold/R2, and Windows RT Gold/8.1. Successful local exploitation bypasses KASLR and leaks the cng.sys base address. Available sources do not provide CVSS details or root-cause specifics.
Likely exposure
Exposure is most likely on unpatched or legacy Windows 8/8.1, Windows RT, and Windows Server 2012 systems. The attacker needs local code execution, so internet-facing exposure is indirect unless paired with another vulnerability or initial access path.
Exploitation context
The source bundle references an Exploit-DB entry, indicating public exploit material exists. CISA KEV is false, and no provided source confirms active exploitation in the wild.
Researcher notes
The record describes a KASLR bypass rather than direct privilege escalation. Details are sparse: the invalid address is unspecified, CVSS is absent, and affected CPE data is not populated. Do not assume broader product impact beyond the listed Windows versions.
Mitigation direction
- Apply Microsoft MS15-052 security updates where applicable.
- Check Microsoft guidance for affected versions and supersedence details.
- Prioritize retiring unsupported Windows 8, Windows RT, and Server 2012 systems.
- Limit local application execution on remaining legacy Windows hosts.
- Monitor for unexpected local privilege-escalation or kernel exploit attempts.
Validation and detection
- Inventory Windows 8, 8.1, RT, and Server 2012 assets.
- Confirm MS15-052 or superseding updates are installed.
- Identify systems where untrusted users can run local applications.
- Review vulnerability scanner results against Microsoft bulletin coverage.
- Check whether legacy systems have compensating access controls.
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-2015-1674 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- 37052CVE reference · exploit, x_refsource_EXPLOIT-DB
- MS15-052CVE reference · vendor-advisory, x_refsource_MS
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.