CVE-2020-15893
9.8
CRITICAL · CVSS 3.1 · EPSS 20.9% (pctl 97)
Patch early
EPSS 20.9% — above the 10% action threshold.
Description
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 20.86% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2020-07-22 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dir-816l |
| dlink | dir-816l firmware |
References
- https://research.loginsoft.com/bugs/multiple-vulnerabilities-discovered-in-the-d-link-firmware-dir-816l/
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169
- https://research.loginsoft.com/bugs/multiple-vulnerabilities-discovered-in-the-d-link-firmware-dir-816l/
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169
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