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CVE-2026-20435

Published: Mar 2, 2026Updated: Mar 3, 2026 Sources: CVE List NVDCWE-522
4.6MEDIUM
NVD MITRE
EPSS Score
0.1%
Top 98.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

In preloader, there is a possible read of device unique identifiers due to a logic error. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10607099; Issue ID: MSV-6118.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:PAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:PAttack Vector
Physical
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-522

Affected Products

linuxfoundation
oss-project·USaka pytorch, everest, yocto
yoctoEmbeddedOS
Operating Systems / rtos-embedded-os
rdkcentral
oss-projectaka rdk-b, rdkb, ccsppandm
rdk-bEmbedded
Networking Infrastructure / router-switch
google
commercial·USaka google llc, google inc
androidEmbeddedOS
Operating Systems / mobile-os
openwrt
oss-project·DEaka lede
openwrtEmbeddedOS
Operating Systems / linux-distro
zephyrproject
oss-project·USaka zephyr
zephyrOn-premOS
Operating Systems / rtos-embedded-os
MediaTek, Inc.
commercial·TWaka mediatek
MediaTek chipsetEmbeddedFirmware
Hardware Firmware / cpu-gpu

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Credential Access
View detailed technique mapping

References

https://corp.mediatek.com/product-security-bulletin/March-2026
corp.mediatek.com

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