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CVE Record

CVE-2012-6422: The kernel in Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and possibly other Android devices, when running...

The kernel in Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and possibly other Android devices, when running an Exynos 4210 or 4412 processor, uses weak permissions (0666) for /dev/exynos-mem, which allows attackers to read or write arbitrary physical memory and gain privileges via a crafted application, as demonstrated by ExynosAbuse.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2012-6422 is an Android kernel permission flaw on Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and possibly other Exynos 4210/4412 devices. A malicious app could access physical memory and gain elevated privileges. The main business concern is legacy mobile or embedded Android exposure, not modern Android fleets unless old devices remain in use. Exposure is likely limited to legacy Android devices using Exynos 4210 or 4412 processors, especially Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and similar-era devices. Current exposure depends on whether such devices remain enrolled, connected, reused, or embedded in operations. High priority only where legacy Exynos 4 Android devices still exist. For most modern fleets, this is primarily an asset discovery and retirement issue. Unsupported devices with this flaw should not handle sensitive corporate data or retain trusted network access. Mitigation focus: Inventory Android devices for Exynos 4210 or 4412 processors.; Remove unsupported affected devices from corporate access.; Apply OEM firmware updates where vendor guidance confirms remediation..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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