TI-2020-12510 Aliases CVE-2020-15893 GHSA-q86m-xf2x-qj8j

An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02.

MEDIUM 61CWE-78Published 2020-07-22 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet.

Why it matters now

EPSS 0.20856 97th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:o:dlink:dir-816l_firmware:2.06:::::::*	2.06	Vulnerable	D-Link Japan K.K.
cpe:2.3:o:dlink:dir-816l_firmware:2.06.b09:beta::::::	2.06.b09 beta	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:dir-816l:b1:::::::*	b1	Running on	D-Link Japan K.K.

cpe:2.3:o:dlink:dir-816l_firmware:2.06:*:*:*:*:*:*:* Versions 2.06 Vulnerable ·D-Link Japan K.K.
cpe:2.3:o:dlink:dir-816l_firmware:2.06.b09:beta:*:*:*:*:*:* Versions 2.06.b09 beta Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:dir-816l:b1:*:*:*:*:*:*:* Versions b1 Running on ·D-Link Japan K.K.

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-15893
2026-10-03 Alias added: GHSA-q86m-xf2x-qj8j

References

Exploit 1

https://research.loginsoft.com/bugs/multiple-vulnerabilities-discovered-in-the-d-link-firmware-dir-816l/

Patch 1

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169

TI-2025-12058 D-Link DIR-816L authentication.cgi authenticationcgi_main stack-based overflow CVSS 4.0CRITICAL 9.3
TI-2025-12061 D-Link DIR-816L soap.cgi soapcgi_main stack-based overflow CVSS 4.0HIGH 8.7
TI-2025-12060 D-Link DIR-816L __ajax_exporer.sgi scandir_main stack-based overflow CVSS 4.0HIGH 8.7
TI-2025-12059 D-Link DIR-816L gena.cgi genacgi_main stack-based overflow CVSS 4.0HIGH 8.7
TI-2025-07160 D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injection CVSS 4.0MEDIUM 5.3
TI-2022-11547 An issue in the getcfg.php component of D-Link DIR816L_FW206b01 allows attackers to… CVSS 3.1CRITICAL 9.8

See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences