What is CVE-2020-25036?

CVE-2020-25036 is a high-severity vulnerability in Ucopia Wireless Appliance, classified under OS Command Injection. CVSS score: 8.8/10. Published 2021-02-02.

How severe is CVE-2020-25036?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Ucopia Wireless Appliance

CVE-2020-25036

UCOPIA Wi-Fi appliances 6.0.5 allow authenticated remote attackers to escape the restricted administration shell CLI, and access a shell with admin user rights, via an unprotected less command.

Vulnerability class: Command Injection (OS Command Injection)

Published 2021-02-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.020 (80.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Ucopia Wireless Appliance

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

ucopia.com/en/solutions/product-line-wifi/ (Product)
blog.globadis.com/blog/ucopia-v6-multiple-cves-root/ (Third Party Advisory)

Frequently asked questions

What is CVE-2020-25036?: CVE-2020-25036 is a high-severity vulnerability in Ucopia Wireless Appliance, classified under OS Command Injection. CVSS score: 8.8/10. Published 2021-02-02.
How severe is CVE-2020-25036?: High severity. CVSS v3 base score is 8.8 out of 10.