How severe is CVE-2022-25390?

CVE-2022-25390 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-2022-25390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-25390?

CVE-2022-25390 affects Dcnglobal Dcme-520 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-25390?

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-2022-25390 published?

CVE-2022-25390 was published on 2022-03-18 and last updated on 2026-06-17.

CVE-2022-25390

CVE-2022-25390 is a critical-severity vulnerability in Dcnglobal Dcme-520 Firmware 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.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Dcnglobal Dcme-520 Firmware
Published: 2022-03-18
Last modified: 2026-06-17

Description

DCN Firewall DCME-520 was discovered to contain a remote command execution (RCE) vulnerability via the host parameter in the file /system/tool/ping.php.

Frequently asked questions

What is CVE-2022-25390?: DCN Firewall DCME-520 was discovered to contain a remote command execution (RCE) vulnerability via the host parameter in the file /system/tool/ping.php.
How severe is CVE-2022-25390?: CVE-2022-25390 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-2022-25390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-25390?: CVE-2022-25390 affects Dcnglobal Dcme-520 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-25390?: 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-2022-25390 published?: CVE-2022-25390 was published on 2022-03-18 and last updated on 2026-06-17.

References

https://www.adminxe.com/3276.html

Affected products (1)

cpe:2.3:o:dcnglobal:dcme-520_firmware:-:*:*:*:*:*:*:*

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