PT-2022-15097 · Unknown · Wifi Firmware

Published 2022-06-06 · Updated 2022-06-13 · CVE-2022-21757

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WIFI Firmware (affected versions not specified)

Description The issue is related to a missing count check in the WIFI Firmware, which could lead to a system crash and result in a remote denial of service. No additional execution privileges are needed for exploitation, and user interaction is not required.

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

Weakness Enumeration

CWE-354

Related Identifiers

CVE-2022-21757

Affected Products

Wifi Firmware

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-21757 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21757 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/June-2022 · Vendor Advisory
• https://t.me/cibsecurity/43887 · Telegram Post