CVE-2019-20215

D-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute arbitrary OS commands via a urn: to the M-SEARCH method in ssdpcgi() in /htdocs/cgibin, because HTTP_ST 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.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

75.11% chance of exploitation in the next 30 days, 99th percentile

Published

2020-01-29

Updated

2024-08-05

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/linux/upnp/dlink_upnp_msearch_ex…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/48037

References

• CVE Record
• NVD entry

Related

• CVE-2019-20212
• CVE-2019-20219
• CVE-2019-20211
• CVE-2019-20224
• CVE-2019-20210
• CVE-2019-2023