What is CVE-2020-13786?

CVE-2020-13786 is a high-severity vulnerability in Dlink Dir-865l, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2020-06-03.

How severe is CVE-2020-13786?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2020-13786 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in Dlink Dir-865l

CVE-2020-13786

D-Link DIR-865L Ax 1.20B01 Beta devices allow CSRF.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2020-06-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Dlink Dir-865l — versions ax
Dlink Dir-865l Firmware — versions 1.20b01

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-13786

References

supportannouncement.us.dlink.com/announcement/publication.aspx (Vendor Advisory)
unit42.paloaltonetworks.com/6-new-d-link-vulnerabilities-found-on-home-routers/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-13786?: CVE-2020-13786 is a high-severity vulnerability in Dlink Dir-865l, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2020-06-03.
How severe is CVE-2020-13786?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2020-13786 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.