PT-2023-17556 · Unknown · Wlan Firmware

Published 2023-07-04 · Updated 2023-07-08 · CVE-2023-20690

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions wlan firmware (affected versions not specified)

Description The issue is related to an integer overflow in the wlan firmware, which could lead to a system crash. This can result in a remote denial of service, and no additional execution privileges are needed for exploitation. User interaction is not required for the issue to be exploited.

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

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2023-20690

Affected Products

Wlan Firmware

References · 5

• https://osv.dev/vulnerability/CVE-2023-20690 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20690 · Security Note
• https://corp.mediatek.com/product-security-bulletin/July-2023 · Vendor Advisory
• https://t.me/cvenotify/53622 · Telegram Post
• https://t.me/cvenotify/53922 · Telegram Post