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CVE Record

CVE-2018-12178: Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of...

Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege and/or denial of service via network.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is a firmware/network-stack issue in EDK II: malformed network input could overflow a buffer, potentially crashing affected systems or enabling privilege escalation. The bundle does not provide a CVSS score, affected version range, or confirmed exploitation. Exposure is most likely where firmware, virtual firmware, or OS-packaged EDK II components include the vulnerable network stack code. Confirm against vendor advisories for EDK II, openSUSE, Fedora, HPE, and Ubuntu. Handle as a platform maintenance and exposure-confirmation item. Escalate priority where affected firmware supports network boot or is used in high-availability infrastructure. Mitigation focus: Check EDK II and platform vendor advisories for applicable updates.; Apply relevant firmware or OS package updates from affected vendors.; Prioritize internet-adjacent or PXE/network-boot-capable environments..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2018-12178 mapping review

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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
5Source 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
Extensible Firmware Interface Development Kit (EDK II)Extensible Firmware Interface Development Kit (EDK II)N/AListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.