CVE-2021-21820
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductDlink Dir-3040 Firmware
PublishedJul 16, 2021
First seenJul 16, 2021
Weakness typeCWE-798Hard-coded credentials
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dlink dir-3040_firmware | 1.13b03 | — |
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