PT-2021-20399 · D Link · D-Link Ac2600

CVE-2021-34202

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Published

2021-06-16

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Updated

2026-07-05

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: D-Link AC2600(DIR-2640) version 1.01B04
Description: The issue involves multiple out-of-bounds vulnerabilities in certain processes. These vulnerabilities can elevate ordinary permissions to administrator permissions, leading to local arbitrary code execution. An attacker may combine these vulnerabilities with others to achieve remote code execution.
Recommendations: For D-Link AC2600(DIR-2640) version 1.01B04, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Memory Corruption

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Weakness Enumeration

Related Identifiers

CVE-2021-34202

Affected Products

D-Link Ac2600