CVE-2020-27886

Name: CVE-2020-27886
Creator: NVD / NIST
Published: 2020-10-29T19:15:14.303+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.68%

Last modified Jun 17, 2026

CVE-2020-27886 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in EyesOfNetwork eonweb 5.3-7 through 5.3-8. The eonweb web interface is prone to a SQL injection, allowing an unauthenticated attacker to exploit the username_available function of the includes/functions.php file (which is called by login.php).. EPSS estimates a 1.68% chance of exploitation in the next 30 days.

Description

An issue was discovered in EyesOfNetwork eonweb 5.3-7 through 5.3-8. The eonweb web interface is prone to a SQL injection, allowing an unauthenticated attacker to exploit the username_available function of the includes/functions.php file (which is called by login.php).

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.68%

74.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Eyesofnetwork	Eyesofnetwork	>= 5.3-7, <= 5.3-8

References

http://download.eyesofnetwork.com/EyesOfNetwork-5.3-x86_64-bin.isoPatch, Product, Vendor Advisory
https://github.com/EyesOfNetworkCommunity/eonweb/issues/76Third Party Advisory
https://www.eyesofnetwork.com/enProduct
http://download.eyesofnetwork.com/EyesOfNetwork-5.3-x86_64-bin.isoPatch, Product, Vendor Advisory
https://github.com/EyesOfNetworkCommunity/eonweb/issues/76Third Party Advisory
https://www.eyesofnetwork.com/enProduct

Timeline

Published: Oct 29, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-27886?

How severe is CVE-2020-27886?

CVE-2020-27886 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.68% probability of exploitation in the next 30 days.

How do I fix CVE-2020-27886?

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-2020-27886?

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

Scan your code now

Source: NVD / NIST