Description
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.
References (4)
Core 4
Core References
Vendor Advisory
https://www.dlink.com/en/security-bulletin/
Product x_refsource_misc
http://d-link.com
Product, URL Repurposed
http://dir-2640-us.com
Exploit, Third Party Advisory
https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34201
Scores
CVSS v3
7.1
EPSS
0.0054
EPSS Percentile
41.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
dlink/dir-2640-us_firmware
1.01b04
Published
Jun 16, 2021
Tracked Since
Feb 18, 2026