How severe is CVE-2022-4257?

CVE-2022-4257 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2022-4257 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 44% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4257?

CVE-2022-4257 affects Cdatatec C-data Web Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4257?

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

When was CVE-2022-4257 published?

CVE-2022-4257 was published on 2022-12-01 and last updated on 2026-06-17.

CVE-2022-4257

CVE-2022-4257 is a medium-severity vulnerability in Cdatatec C-data Web Management System with a CVSS 3.x base score of 6.3. Its EPSS exploit-prediction score of 44% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 44% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Cdatatec C-data Web Management System
Published: 2022-12-01
Last modified: 2026-06-17

Description

A vulnerability was found in C-DATA Web Management System. It has been rated as critical. This issue affects some unknown processing of the file cgi-bin/jumpto.php of the component GET Parameter Handler. The manipulation of the argument hostname leads to argument injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-214631.

Frequently asked questions

What is CVE-2022-4257?: A vulnerability was found in C-DATA Web Management System. It has been rated as critical. This issue affects some unknown processing of the file cgi-bin/jumpto.php of the component GET Parameter Handler. The manipulation of the argument hostname leads to argument injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-214631.
How severe is CVE-2022-4257?: CVE-2022-4257 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2022-4257 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 44% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4257?: CVE-2022-4257 affects Cdatatec C-data Web Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4257?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4257 published?: CVE-2022-4257 was published on 2022-12-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cdatatec:c-data_web_management_system:-:*:*:*:*:*:*:*

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