CVE-2021-21820
CRITICALD-LINK DIR-3040 1.13B03 - Use of Hard-coded Credentials in Libcli Test Environment
Title source: llmDescription
A hard-coded password vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to code execution. An attacker can send a sequence of requests to trigger this vulnerability.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1285
Scores
CVSS v3
9.8
EPSS
0.0200
EPSS Percentile
83.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-798
Status
published
Products (1)
dlink/dir-3040_firmware
1.13b03
Published
Jul 16, 2021
Tracked Since
Feb 18, 2026