CVE-2020-13620

Name: CVE-2020-13620
Creator: NVD / NIST
Published: 2020-11-24T18:15:11.817+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.54%

Last modified Jun 17, 2026

CVE-2020-13620 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Fastweb FASTGate GPON FGA2130FWB devices through 2020-05-26 allow CSRF via the router administration web panel, leading to an attacker's ability to perform administrative actions such as modifying the configuration.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.

Description

Fastweb FASTGate GPON FGA2130FWB devices through 2020-05-26 allow CSRF via the router administration web panel, leading to an attacker's ability to perform administrative actions such as modifying the configuration.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.54%

41.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Fastweb	Fastgate Gpon Fga2130fwb Firmware	<= 2020-05-26

References

https://lucadidomenico.medium.com/fastgate-gpon-cross-site-request-forgery-cve-2020-13620-e279f3fbaee4Exploit, Third Party Advisory
https://members.backbox.org/fastgate-gpon-cross-site-request-forgery/Exploit, Third Party Advisory
https://lucadidomenico.medium.com/fastgate-gpon-cross-site-request-forgery-cve-2020-13620-e279f3fbaee4Exploit, Third Party Advisory
https://members.backbox.org/fastgate-gpon-cross-site-request-forgery/Exploit, Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2020-13620?

How severe is CVE-2020-13620?

CVE-2020-13620 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.

How do I fix CVE-2020-13620?

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-2020-13620?

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

Scan your code now

Source: NVD / NIST