PT-2024-3754 · D Link · D-Link Dir-619L

Yubozhaoo + 1 · Published 2024-05-10 · Updated 2024-09-03 · CVE-2024-33773

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: D-Link DIR-619L Rev.B version 2.06B1

Description: A buffer overflow issue in the /bin/boa binary via the formWlanGuestSetup function allows remote authenticated users to trigger a denial of service (DoS) through the webpage parameter. This vulnerability is related to a buffer overflow operation in the memory of the D-Link DIR-619L router's firmware.

Recommendations: For D-Link DIR-619L Rev.B version 2.06B1, consider restricting access to the formWlanGuestSetup function and the webpage parameter in the /bin/boa binary to minimize the risk of exploitation. As a temporary workaround, avoid using the webpage parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2024-04100

CVE-2024-33773

Affected Products

D-Link Dir-619L

References · 5

• 🔥 https://github.com/YuboZhaoo/IoT/blob/main/D-Link/DIR-619L/20240424.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-33773 · Security Note
• https://osv.dev/vulnerability/CVE-2024-33773 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-04100 · Security Note
• https://vuldb.com/ru/?id.263858 · Note