PT-2023-9087 · Unisoc · Unisoc Chipsets

Published 2023-02-06 · Updated 2023-02-21 · CVE-2022-47343

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Unisoc chipsets (affected versions not specified)

Description The issue is related to a missing permission check in engineermode services, which could lead to a local denial of service. Additionally, it involves an unverified array indexing in the engineer mode of Unisoc chipsets' firmware, potentially allowing an attacker to cause a denial of service.

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

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

BDU:2024-03551

CVE-2022-47343

Affected Products

Unisoc Chipsets

References · 4

• https://bdu.fstec.ru/vul/2024-03551 · Security Note
• https://unisoc.com/en_us/secy/announcementDetail/1621031430231134210 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-47343 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47343 · Security Note