PT-2023-5593 · Mediatek · Mediatek Gps

Published 2023-08-07 · Updated 2023-08-09 · CVE-2023-20786

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions MediaTek GPS component (affected versions not specified)

Description The issue is related to insufficient input validation in the MediaTek GPS component's firmware, which can lead to a potential out of bounds write due to a missing bounds check. This could allow an attacker to escalate their privileges locally with System execution privileges needed. No user interaction is required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Weakness Enumeration

CWE-20

CWE-787

Related Identifiers

BDU:2023-06248

CVE-2023-20786

Affected Products

Mediatek Gps

References · 5

• https://bdu.fstec.ru/vul/2023-06248 · Security Note
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20786 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20786 · Vendor Advisory
• https://t.me/cibsecurity/67860 · Telegram Post