How severe is CVE-2021-27235?

CVE-2021-27235 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-27235 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-27235?

CVE-2021-27235 affects Mutare Voice. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-27235?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-27235 published?

CVE-2021-27235 was published on 2021-02-16 and last updated on 2026-06-17.

CVE-2021-27235

CVE-2021-27235 is a medium-severity vulnerability in Mutare Voice with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v2: 4.0
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mutare Voice
Published: 2021-02-16
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2021-27235?: CVE-2021-27235 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-27235 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27235?: CVE-2021-27235 affects Mutare Voice. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-27235?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-27235 published?: CVE-2021-27235 was published on 2021-02-16 and last updated on 2026-06-17.

References

https://www.mutare.com/security-adv-mutare-2021-003-mutare-voice/

Affected products (1)

cpe:2.3:a:mutare:voice:*:*:*:*:*:*:*:*

More vulnerabilities in Mutare Voice

CVE-2021-27236 — Critical (CVSS 9.8): An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. getfile.asp allows Unauthenticated Local File…
CVE-2021-27234 — Critical (CVSS 9.8): An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. The web application suffers from SQL injection on…
CVE-2021-27233 — Medium (CVSS 4.9): An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. On the admin portal of the web application, password…

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