What is CVE-2020-26130?

CVE-2020-26130 is a high-severity vulnerability in Open Tftp Server Project, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2020-10-28.

How severe is CVE-2020-26130?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Open Tftp Server Project

CVE-2020-26130

Issues were discovered in Open TFTP Server multithreaded 1.66 and Open TFTP Server single port 1.66. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the OpenTFTPServerMT.exe or the OpenTFTPServerSP.exe binary.

EPSS: 0.004 (36.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Open_tftp_server_project Open_tftp_server — versions 1.66
N/a — versions n/a

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2020-26130?: CVE-2020-26130 is a high-severity vulnerability in Open Tftp Server Project, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2020-10-28.
How severe is CVE-2020-26130?: High severity. CVSS v3 base score is 7.8 out of 10.