CVE-2020-8863
D-Link D-Link Router Authentication Bypass Vulnerability
Description
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. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper implementation of the authentication algorithm. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the router. Was ZDI-CAN-9470.
INFO
Published Date :
March 23, 2020, 9:15 p.m.
Last Modified :
April 23, 2021, 5:53 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2020-8863 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-8863
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-8863.
| URL | Resource |
|---|---|
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10157 | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-20-267/ | Third Party Advisory VDB Entry |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
2020年发布到阿尔法实验室微信公众号的所有安全资讯汇总
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-8863 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-8863 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Apr. 23, 2021
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 25, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10157 No Types Assigned https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10157 Third Party Advisory Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-267/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-267/ Third Party Advisory, VDB Entry Added CWE NIST CWE-287 Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-878_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.20b03 OR cpe:2.3:h:dlink:dir-878:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-882_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.10b04 OR cpe:2.3:h:dlink:dir-882:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-867_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.10b04 OR cpe:2.3:h:dlink:dir-867:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-8863 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-8863
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.07%
score
0.61189
percentile