What is CVE-2020-8863?

CVE-2020-8863 is a high-severity vulnerability in D-link Multiple Routers, classified under Incorrect Implementation of Authentication Algorithm. CVSS score: 8.8/10. Published 2020-03-23.

How severe is CVE-2020-8863?

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

Is CVE-2020-8863 known to be exploited?

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

Auth bypass in D-link Multiple Routers

CVE-2020-8863

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.10B04. Authentication is not required to exploit this vulnerability. Th…

EPSS: 0.767 (99.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

D-link Multiple Routers — versions 1.10B04
Dlink Dir-867
Dlink Dir-867_firmware
Dlink Dir-878
Dlink Dir-878_firmware
Dlink Dir-882
Dlink Dir-882_firmware

Weakness classification (CWE)

Public proof-of-concept exploits

References

zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
zdi-disclosures@trendmicro.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-8863?: CVE-2020-8863 is a high-severity vulnerability in D-link Multiple Routers, classified under Incorrect Implementation of Authentication Algorithm. CVSS score: 8.8/10. Published 2020-03-23.
How severe is CVE-2020-8863?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2020-8863 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.