CVE-2020-20276

Description

An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 7.05% Top 10%
Third-Party Advisory arinerron.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd third party advisory patch
https://arinerron.com/blog/posts/6 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-20276?
CVE-2020-20276 has been scored as a critical severity vulnerability.
How to fix CVE-2020-20276?
To fix CVE-2020-20276, 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-2020-20276 being actively exploited in the wild?
It is possible that CVE-2020-20276 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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