CVE-2025-9387: A vulnerability was found in DCN DCME-720 9.1.5.11

This month

MEDIUM 6.3MITIGATE

CVE-2025-9387 is a medium-severity flaw (CVSS 6.3) affecting dcme-720 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in DCN DCME-720 9.1.5.11. This affects an unknown function of the file /usr/local/www/function/audit/newstatistics/ip_block.php of the component Web Management Backend. Performing manipulation of the argument ip results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. Other products might be affected as well. The vendor was contacted early about

Why this priority

EPSS top 5%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	7.7% (top 5%)
CISA exploited list	No
Weakness	CWE-77, CWE-78
Published	2025-08-24
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: dcnetworks

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-24 12:15 UTCPublished CVE record published
2026-06-17 10:08 UTCUpdated Record last modified

dcnetworks dcme-720 firmware MITIGATE

Affected: 9.1.5.11

Fixed in: no fixed release known

Safe to downgrade to: a release before 9.1.5.11

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-9387?

dcme-720 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-9387 being exploited?

CVE-2025-9387 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-9387 affect?

CVE-2025-9387 affects dcme-720 firmware. Severity is medium (CVSS 6.3). A vulnerability was found in DCN DCME-720 9.1.5.11. This affects an unknown function of the file /usr/local/www/function/audit/newstatistics/ip_block.php of the component Web Management Backend. Performing manipulation of the argument ip re

How urgent is CVE-2025-9387?

Priority 51/100. EPSS top 5%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-52782 CRITICAL 9.8 UPGRADE UPGRADE DCME-320 <=7.4.12.90, DCME-520 <=9.25.5.11, DCME-320-L <=9.3.5.26, and DCME-720 <=9.1.5.11 are vulnerable to R
CVE-2024-52781 CRITICAL 9.8 UPGRADE UPGRADE DCME-320 <=7.4.12.90, DCME-520 <=9.25.5.11, DCME-320-L <=9.3.5.26, and DCME-720 <=9.1.5.11 are vulnerable to R
CVE-2024-52780 CRITICAL 9.8 UPGRADE UPGRADE DCME-320 <=7.4.12.90, DCME-520 <=9.25.5.11, DCME-320-L <=9.3.5.26, and DCME-720 <=9.1.5.11 are vulnerable to R
CVE-2024-52779 CRITICAL 9.8 UPGRADE UPGRADE DCME-320 <=7.4.12.90, DCME-520 <=9.25.5.11, DCME-320-L <=9.3.5.26, and DCME-720 <=9.1.5.11 are vulnerable to R
CVE-2024-52778 CRITICAL 9.8 UPGRADE UPGRADE DCME-320 <=7.4.12.90, DCME-520 <=9.25.5.11, DCME-320-L <=9.3.5.26, and DCME-720 <=9.1.5.11 are vulnerable to R

References

← Back to latest CVEs