How severe is CVE-2017-14320?

CVE-2017-14320 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-14320 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-14320?

CVE-2017-14320 affects Mirasvit Helpdesk Mx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-14320?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-14320 published?

CVE-2017-14320 was published on 2017-09-21 and last updated on 2026-06-17.

CVE-2017-14320

CVE-2017-14320 is a high-severity vulnerability in Mirasvit Helpdesk Mx with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 8.0)
CVSS v2: 6.0
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Mirasvit Helpdesk Mx
Published: 2017-09-21
Last modified: 2026-06-17

Description

Mirasvit Helpdesk MX before 1.5.3 might allow remote attackers to execute arbitrary code by leveraging failure to filter uploaded files.

Frequently asked questions

What is CVE-2017-14320?: Mirasvit Helpdesk MX before 1.5.3 might allow remote attackers to execute arbitrary code by leveraging failure to filter uploaded files.
How severe is CVE-2017-14320?: CVE-2017-14320 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-14320 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-14320?: CVE-2017-14320 affects Mirasvit Helpdesk Mx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-14320?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-14320 published?: CVE-2017-14320 was published on 2017-09-21 and last updated on 2026-06-17.

References

https://www.webshield.hu/vulnerabilities-found-webshield.html

Affected products (1)

cpe:2.3:a:mirasvit:helpdesk_mx:*:*:*:*:*:*:*:*

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