CVE-2021-34204

D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Protected Credentials. D-Link AC2600(DIR-2640) stores the device system account password in plain text. It does not use linux user management. In addition, the passwords of all devices are the same, and they cannot be modified by normal users. An attacker can easily log in to the target router through the serial port and obtain root privileges.
References
Link Resource
http://d-link.com Broken Link
http://dir-2640-us.com Broken Link URL Repurposed
https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34204 Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dir-2640-us_firmware:1.01b04:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-2640-us:-:*:*:*:*:*:*:*

History

14 Feb 2024, 01:17

Type Values Removed Values Added
References () http://dir-2640-us.com - Broken Link () http://dir-2640-us.com - Broken Link, URL Repurposed

28 Jun 2021, 14:08

Type Values Removed Values Added
CPE cpe:2.3:h:d-link:dir-2640-us:-:*:*:*:*:*:*:* cpe:2.3:h:dlink:dir-2640-us:-:*:*:*:*:*:*:*

23 Jun 2021, 22:34

Type Values Removed Values Added
CPE cpe:2.3:o:dlink:dir-2640-us_firmware:1.01b04:*:*:*:*:*:*:*
cpe:2.3:h:d-link:dir-2640-us:-:*:*:*:*:*:*:*
References (MISC) https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34204 - (MISC) https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34204 - Exploit, Third Party Advisory
References (MISC) https://www.dlink.com/en/security-bulletin/ - (MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory
References (MISC) http://dir-2640-us.com - (MISC) http://dir-2640-us.com - Broken Link
References (MISC) http://d-link.com - (MISC) http://d-link.com - Broken Link
CVSS v2 : unknown
v3 : unknown
v2 : 7.2
v3 : 6.8
CWE CWE-522

16 Jun 2021, 21:01

Type Values Removed Values Added
New CVE

Information

Published : 2021-06-16 20:15

Updated : 2024-02-14 01:17


NVD link : CVE-2021-34204

Mitre link : CVE-2021-34204

CVE.ORG link : CVE-2021-34204


JSON object : View

Products Affected

dlink

  • dir-2640-us_firmware
  • dir-2640-us
CWE
CWE-522

Insufficiently Protected Credentials