CVE-2020-36888

Description

SpinetiX Fusion Digital Signage 3.4.8 contains a username enumeration vulnerability in its login script that allows attackers to identify valid user accounts. Attackers can send crafted login requests with different usernames to distinguish between existing and non-existing accounts by analyzing the server's error responses.

CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-203 CWE-203

Affected Products

Vendor	Product	Versions
spinetix	fusion_digital_signage	< 3.4.8

References

Exploits

https://www.exploit-db.com/exploits/48847 https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5591.php https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5591.php

Other References

https://www.spinetix.com https://www.vulncheck.com/advisories/spinetix-fusion-digital-signage-username-enumeration-via-login-script

Frequently Asked Questions

What is CVE-2020-36888? +

SpinetiX Fusion Digital Signage 3.4.8 contains a username enumeration vulnerability in its login script that allows attackers to identify valid user accounts. Attackers can send crafted login requests with different usernames to distinguish between existing and non-existing accounts by analyzing the server's error responses. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2020-36888? +

CVE-2020-36888 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2020-36888? +

CVE-2020-36888 affects products from spinetix, specifically: fusion_digital_signage. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2020-36888? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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