How severe is CVE-2021-33949?

CVE-2021-33949 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-33949 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-33949?

CVE-2021-33949 affects Wms Project Wms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-33949?

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

When was CVE-2021-33949 published?

CVE-2021-33949 was published on 2023-02-17 and last updated on 2026-06-17.

CVE-2021-33949

CVE-2021-33949 is a critical-severity vulnerability in Wms Project Wms with a CVSS 3.x base score of 9.8. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Wms Project Wms
Published: 2023-02-17
Last modified: 2026-06-17

Description

An issue in FeMiner WMS v1.1 allows attackers to execute arbitrary code via the filename parameter and the exec function.

Frequently asked questions

What is CVE-2021-33949?: An issue in FeMiner WMS v1.1 allows attackers to execute arbitrary code via the filename parameter and the exec function.
How severe is CVE-2021-33949?: CVE-2021-33949 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-33949 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-33949?: CVE-2021-33949 affects Wms Project Wms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-33949?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-33949 published?: CVE-2021-33949 was published on 2023-02-17 and last updated on 2026-06-17.

References

https://github.com/FeMiner/wms/issues/10

Affected products (1)

cpe:2.3:a:wms_project:wms:1.1:*:*:*:*:*:*:*

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