9.8
CRITICAL
CVE-2020-21994
AVE DOMINAplus Clear-Text Credentials Disclosure
Description

AVE DOMINAplus <=1.10.x suffers from clear-text credentials disclosure vulnerability that allows an unauthenticated attacker to issue a request to an unprotected directory that hosts an XML file '/xml/authClients.xml' and obtain administrative login information that allows for a successful authentication bypass attack.

INFO

Published Date :

April 28, 2021, 3:15 p.m.

Last Modified :

Oct. 26, 2022, 3:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-21994 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.

ID Vendor Product Action
1 Ave dominaplus
2 Ave 53ab-wbs_firmware
3 Ave ts01_firmware
4 Ave ts03x-v_firmware
5 Ave ts04x-v_firmware
6 Ave ts05_firmware
7 Ave ts05n-v_firmware
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-2020-21994.

URL Resource
https://cwe.mitre.org/data/definitions/522.html Technical Description
https://www.exploit-db.com/exploits/47819 Exploit Third Party Advisory VDB Entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5550.php Exploit Third Party Advisory

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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-21994 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-21994 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
  • Modified Analysis by [email protected]

    Oct. 26, 2022

    Action Type Old Value New Value
    Changed Reference Type https://cwe.mitre.org/data/definitions/522.html No Types Assigned https://cwe.mitre.org/data/definitions/522.html Technical Description
  • CVE Modified by [email protected]

    Jul. 10, 2022

    Action Type Old Value New Value
    Added Reference https://cwe.mitre.org/data/definitions/522.html [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 19, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.exploit-db.com/exploits/47819 No Types Assigned https://www.exploit-db.com/exploits/47819 Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5550.php No Types Assigned https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5550.php Exploit, Third Party Advisory
    Added CWE NIST CWE-522
    Added CPE Configuration OR *cpe:2.3:a:ave:dominaplus:*:*:*:*:*:*:*:* versions from (including) 1.10.11 up to (including) 1.10.77
    Added CPE Configuration AND OR *cpe:2.3:o:ave:53ab-wbs_firmware:1.10.62:*:*:*:*:*:*:* OR cpe:2.3:h:ave:53ab-wbs:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ave:ts01_firmware:1.0.65:*:*:*:*:*:*:* OR cpe:2.3:h:ave:ts01:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ave:ts03x-v_firmware:1.10.45a:*:*:*:*:*:*:* OR cpe:2.3:h:ave:ts03x-v:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ave:ts04x-v_firmware:1.10.45a:*:*:*:*:*:*:* OR cpe:2.3:h:ave:ts04x-v:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ave:ts05_firmware:1.10.36:*:*:*:*:*:*:* OR cpe:2.3:h:ave:ts05:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ave:ts05n-v_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:ave:ts05n-v:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-21994 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

16.59 }} 2.10%

score

0.96103

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
Confidentiality
Integrity
Availability