Vulnerabilities > CVE-2021-34201 - Out-of-bounds Write vulnerability in Dlink Dir-2640-Us Firmware 1.01B04

047910
CVSS 7.1 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
dlink
CWE-787

Summary

D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the global variables in the .bss section, causing the process crashes or changes.

Vulnerable Configurations

Part Description Count
OS
Dlink
1
Hardware
Dlink
1

Common Weakness Enumeration (CWE)