CVE-2019-20217
Critical
Description
D-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute arbitrary OS commands via the urn: to the M-SEARCH method in ssdpcgi() in /htdocs/cgibin, because SERVER_ID is mishandled. The value of the urn: service/device is checked with the strstr function, which allows an attacker to concatenate arbitrary commands separated by shell metacharacters.
SeverityCritical
CVSS9.8
Exploit probability—
ProductDlink Dir-859 Firmware
PublishedJan 29, 2020
First seenJan 29, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dlink dir-859_firmware | 1.05, 1.06b01 | — |
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