CVE-2020-12840

Name: CVE-2020-12840
Creator: NVD / NIST
Published: 2020-09-24T16:15:13.847+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2020-12840 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. ismartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to upload sound files via /index.php. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

ismartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to upload sound files via /index.php

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.49%

38.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Gogogate	Ismartgate Pro Firmware	1.5.9

References

https://ismartgate.com/secure-garage-door/Product, Vendor Advisory
https://kth.diva-portal.org/smash/get/diva2:1464458/FULLTEXT01.pdfExploit, Third Party Advisory
https://ismartgate.com/secure-garage-door/Product, Vendor Advisory
https://kth.diva-portal.org/smash/get/diva2:1464458/FULLTEXT01.pdfExploit, Third Party Advisory

Timeline

Published: Sep 24, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-12840?

ismartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to upload sound files via /index.php

How severe is CVE-2020-12840?

CVE-2020-12840 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2020-12840?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-12840?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST