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CVE-2020-5348

HIGH
7.8
CVSS Score
Published: April 3, 2020 at 11:20 PM UTC
Updated: June 17, 2026 at 03:21 AM UTC
3 products affected across 1 vendorLatitude 7202 FirmwareLatitude 7202CPG BIOS

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Severity
HIGH7.8
Exploit prediction
EPSS 0.4%

Description

Dell Latitude 7202 Rugged Tablet BIOS versions prior to A28 contain a UAF vulnerability in EFI_BOOT_SERVICES in system management mode. A local unauthenticated attacker may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in system management mode.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Latitude 7202 Firmware· Dell
95%
v < a28
Affected range stops below a28, so it looks safe — our inference, not a vendor statement
dell-latitude-7202 (same device)
CPG BIOS· Dell
60%
v < A28
Affected range stops below A28, so it looks safe — our inference, not a vendor statement
Latitude 7202· Delldevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.dell.com/support/article/SLN320792

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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