CVE-2020-5781

Public Exploit

Description

In IgniteNet HeliOS GLinq v2.2.1 r2961, the langSelection parameter is stored in the luci configuration file (/etc/config/luci) by the authenticator.htmlauth function. When modified with arbitrary javascript, this causes a denial-of-service condition for all other users.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory tenable.com
Affected: n/a IgniteNet HeliOS GLinq
Published at:
Updated at:

References

Link Tags
https://www.tenable.com/security/research/tra-2020-55 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-5781?
CVE-2020-5781 has been scored as a medium severity vulnerability.
How to fix CVE-2020-5781?
To fix CVE-2020-5781, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5781 being actively exploited in the wild?
It is possible that CVE-2020-5781 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5781?
CVE-2020-5781 affects n/a IgniteNet HeliOS GLinq.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.