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CVE-2023-20677

Published: Apr 6, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-125
NVD MITRE
4.4CVSSMEDIUM
EPSS Score
0.1%
Top 99.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588413; Issue ID: ALPS07588436.

CVSS Vector Breakdown

AV:LAC:LPR:HUI:NS:UC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-125

Affected Products

MT5221, MT6781, MT6789, MT6833, MT6855, MT6877, MT6879, MT6895, MT6983, MT7663, MT7668, MT7902, MT7921, MT8167S, MT8168, MT8169, MT8175, MT8185, MT8362A, MT8365, MT8385, MT8518, MT8532, MT8675, MT8695, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8797, MT8798MediaTek, Inc.
Embedded
Hardware Firmware / cpu-gpu
androidgoogle
EmbeddedOS
Operating Systems / mobile-os
yoctoyoctoproject
On-prem
Operating Systems / linux-distro
linux kernellinux
On-premOS
Operating Systems
mediatek, inc.commercialTWHardware Firmwareaka mediatek
googlecommercialUSMobile Appsaka google inc, google llc
yoctoprojectoss-projectOperating Systems
linuxoss-projectOperating Systemsaka the linux kernel

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://corp.mediatek.com/product-security-bulletin/April-2023
corp.mediatek.com

Timeline

Published
Apr 6, 2023
Last Updated
Nov 21, 2024

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