PT-2022-18358 · D Link · D-Link Dir-619 Ax

Skyvast404 · Published 2022-04-10 · Updated 2022-04-19 · CVE-2022-27289

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 D-Link DIR-619 Ax version 1.00

Description A stack overflow was discovered in the function formSetWanL2TP, allowing attackers to cause a Denial of Service (DoS) via the curTime parameter.

Recommendations For D-Link DIR-619 Ax version 1.00, as a temporary workaround, consider disabling the formSetWanL2TP function until a patch is available. Restrict access to the curTime parameter in the affected API endpoint to minimize the risk of exploitation.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-27289

Affected Products

D-Link Dir-619 Ax

References · 4

• 🔥 https://github.com/wu610777031/IoT_Hunter/blob/main/DIR-619%20Buffer%20Overflow.pdf · Exploit
• https://osv.dev/vulnerability/CVE-2022-27289 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-27289 · Security Note