How severe is CVE-2021-3341?

CVE-2021-3341 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-3341 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-3341?

CVE-2021-3341 primarily affects Dh2i Dxenterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-3341?

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-2021-3341 published?

CVE-2021-3341 was published on 2021-01-29 and last updated on 2026-06-17.

CVE-2021-3341

CVE-2021-3341 is a high-severity vulnerability in Dh2i Dxenterprise with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Dh2i Dxenterprise
Published: 2021-01-29
Last modified: 2026-06-17

Description

A path traversal vulnerability in the DxWebEngine component of DH2i DxEnterprise and DxOdyssey for Windows, version 19.5 through 20.x before 20.0.219.0, allows an attacker to read any file on the host file system via an HTTP request.

Frequently asked questions

What is CVE-2021-3341?: A path traversal vulnerability in the DxWebEngine component of DH2i DxEnterprise and DxOdyssey for Windows, version 19.5 through 20.x before 20.0.219.0, allows an attacker to read any file on the host file system via an HTTP request.
How severe is CVE-2021-3341?: CVE-2021-3341 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-3341 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3341?: CVE-2021-3341 primarily affects Dh2i Dxenterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-3341?: 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-2021-3341 published?: CVE-2021-3341 was published on 2021-01-29 and last updated on 2026-06-17.

References

https://clients.dh2i.com/Support/Article.aspx?ID=2963454

Affected products (2)

cpe:2.3:a:dh2i:dxenterprise:*:*:*:*:*:windows:*:*
cpe:2.3:a:dh2i:dxodyssey:*:*:*:*:*:windows:*:*

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