PT-2023-28439 · Unknown · Wifi Shell.C

0Xdea · Published 2023-10-13 · Updated 2024-01-12 · CVE-2023-4257

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions wifi shell.c (affected versions not specified)

Description The issue is related to unchecked user input length in the wifi shell.c file, which can cause buffer overflows. The specific API endpoint affected is /subsys/net/l2/wifi/wifi shell.c.

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-131

CWE-120

Related Identifiers

CVE-2023-4257

GHSA-853Q-Q69W-GF5J

Affected Products

Wifi Shell.C

References · 9

• 🔥 https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j · Exploit
• 🔥 http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html · Exploit
• https://osv.dev/vulnerability/CVE-2023-4257 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4257 · Security Note
• http://openwall.com/lists/oss-security/2023/11/07/1 · Note
• https://t.me/cibsecurity/72274 · Telegram Post
• https://t.me/cvenotify/67328 · Telegram Post
• https://t.me/cvenotify/59478 · Telegram Post
• http://seclists.org/fulldisclosure/2023/Nov/1 · Note