The App Container feature in the kernel-mode drivers in Microsoft Windows 8, Windows Server 2012, and Windows RT allows remote attackers to
The App Container feature in the kernel-mode drivers in Microsoft Windows 8, Windows Server 2012, and Windows RT allows remote attackers to bypass intended access restrictions and obtain sensitive information from a different container via a Trojan horse application, aka "App Container Elevation of Privilege Vulnerability."
- Published
- Oct 9, 2013
- Updated
- Jun 16, 2026
- EPSS
- 12.9% · 96th percentile
- CWE
- CWE-264
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Report tools
Action score
18
Monitor
Low priority for now.
- CVSS
- 14 / 40 · 3.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 4 / 30 · 12.9%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| microsoft | windows 8 | cpe:2.3:o:microsoft:windows_8 |
| microsoft | windows rt | cpe:2.3:o:microsoft:windows_rt |
| microsoft | windows server 2012 | cpe:2.3:o:microsoft:windows_server_2012 |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- microsoft windows server 2012all versions
Same product
microsoft: all recordsOther highest-scoring records for the same primary product.
- CVE-2013-1305HTTP.sys in Microsoft Windows 8, Windows Server 2012, and Windows RT allows remote attackers to cause a denial of service (infinite loop) vi47Plan
- CVE-2013-2558Unspecified vulnerability in Microsoft Windows 8 allows remote attackers to cause a denial of service (reboot) or possibly have unknown othe44Plan
- CVE-2014-0254The IPv6 implementation in Microsoft Windows 8, Windows Server 2012, and Windows RT does not properly validate packets, which allows remote 41Plan
- CVE-2015-0078win32k.sys in the kernel-mode drivers in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does29Monitor
- CVE-2014-4074The Task Scheduler in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to g29Monitor
- CVE-2015-2362Hyper-V in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 does not properly initi28Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
If successful
- Confidentiality
- P · data can be read
- Integrity
- none
- Availability
- none
- Attack complexity
- M
- Confidentiality impact
- P
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
CWE-264 · Permissions, Privileges, and Access ControlsCVSS vector
AV:N/AC:M/Au:S/C:P/I:N/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- www.us-cert.gov/ncas/alerts/TA13-288A
- docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-081
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18912
Vendor advisories and official records. Exploit/PoC links are deliberately left out.