PT-2021-10704 · Unknown · Homeautomation

Gjoko Krstic · Published 2021-04-27 · Updated 2021-05-06 · CVE-2020-21989

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: HomeAutomation version 3.3.2

Description: The issue allows users to perform certain actions via HTTP requests without validity checks, which can be exploited to perform actions with administrative privileges if a logged-in user visits a malicious web site. This is due to a Cross Site Request Forgery (CSRF) flaw in the application interface.

Recommendations: For HomeAutomation version 3.3.2, consider implementing validity checks for HTTP requests to prevent unauthorized actions. As a temporary workaround, restrict access to administrative privileges until a patch is available.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-21989

Affected Products

Homeautomation

References · 5

• 🔥 https://zeroscience.mk/en/vulnerabilities/ZSL-2019-5558.php · Exploit
• 🔥 https://exploit-db.com/exploits/47808 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21989 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21989 · Vendor Advisory
• https://t.me/cvenotify/14137 · Telegram Post