CVE-2020-24987

Description

Tenda AC18 Router through V15.03.05.05_EN and through V15.03.05.19(6318) CN devices could cause a remote code execution due to incorrect authentication handling of vulnerable logincheck() function in /usr/lib/lua/ngx_authserver/ngx_wdas.lua file if the administrator UI Interface is set to "radius".

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.65% Top 15%
Vendor Advisory tendacn.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.tendacn.com/en/product/AC18.html product vendor advisory
https://drive.google.com/file/d/1iqpr0EofOBC6kCq2USTOBPRlJu_naFjQ/view?usp=sharing broken link
https://cwe.mitre.org/data/definitions/287.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-24987?
CVE-2020-24987 has been scored as a critical severity vulnerability.
How to fix CVE-2020-24987?
To fix CVE-2020-24987, 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-2020-24987 being actively exploited in the wild?
It is possible that CVE-2020-24987 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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