What is CVE-2021-27235?

CVE-2021-27235 is a medium-severity vulnerability in Mutare Voice. CVSS score: 4.9/10. Published 2021-02-16.

How severe is CVE-2021-27235?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Mutare Voice

CVE-2021-27235

An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. On the admin portal of the web application, there is a functionality at diagzip.asp that allows anyone to export tables of a database.

Published 2021-02-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (56.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.000

Affected products

Mutare Voice

References

www.mutare.com/security-adv-mutare-2021-003-mutare-voice/ (Vendor Advisory)

Frequently asked questions

What is CVE-2021-27235?: CVE-2021-27235 is a medium-severity vulnerability in Mutare Voice. CVSS score: 4.9/10. Published 2021-02-16.
How severe is CVE-2021-27235?: Medium severity. CVSS v3 base score is 4.9 out of 10.