CVE-2019-20215

highpriority · attend · 75EPSS 0.751 · 100 %ileexploit · weaponizedEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

3 exploits · weaponized

Likely / severe?

75.1% (100th) EPSS

CVSS 10 · high

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9.8–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-78US

exploits (3)

Public proof-of-concept and weaponised exploit code.

exploit/linux/upnp/dlink_dir859_exec_ssdpcgiD-Link Devices Unauthenticated Remote Command Execution in ssdpcgiweaponized · metasploit
exploit/linux/upnp/dlink_upnp_msearch_execD-Link Unauthenticated Remote Command Execution using UPnP via a special crafted M-SEARCH packet.weaponized · metasploit
EDB-48037D-Link Devices - Unauthenticated Remote Command Execution in ssdpcgi (Metasploit)functional · exploit_db

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
D-Link Corp. DIR-859≤ 1.06B01 Beta01fstec_bduRU
D-Link Corp. DIR-859≤ 1.05fstec_bduRU
dlink dir-859 firmware= 1.05nvdUScpe:2.3:o:dlink:dir-859_firmware:*:*:*:*:*:*:*:*
dlink dir-859 firmware= 1.06b01nvdUScpe:2.3:o:dlink:dir-859_firmware:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-01-29modified 2026-06-17

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references (11)

External citations — patches, advisories, analysis.

scry

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