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CVE-2020-21989

25
FAUCET Score

CVE-2020-21989 describes a Cross-Site Request Forgery (CSRF) vulnerability in HomeAutomation 3.3.2, affecting the homeautomation_project. This high-severity flaw (CVSS 8.8) allows unauthenticated attackers to trick logged-in users into executing administrative actions by visiting a malicious website. While the potential impact is significant (full confidentiality, integrity, and availability compromise), there is currently no evidence of active exploitation, public exploit code, or community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.3.2CPE matchmatch criteria
cpe:2.3:a:homeautomation_project:homeautomation:3.3.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 53rd percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/47808
ExploitThird Party AdvisoryVDB Entry
zeroscience.mk / en/vulnerabilities/ZSL-2019-5558.php
ExploitThird Party Advisory