CVE-2025-52379

CVSS 5.4 MEDIUMEPSS 9.7%CWE-78

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.4EPSS 9.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

15 Jul 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Nexxt Solutions NCM-X1800 Mesh Router firmware UV1.2.7 and below contains an authenticated command injection vulnerability in the firmware update feature. The /web/um_fileName_set.cgi and /web/um_web_upgrade.cgi endpoints fail to properly sanitize the upgradeFileName parameter, allowing authenticated attackers to execute arbitrary OS commands on the device, resulting in remote code execution.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

n/a · n/a

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References

https://github.com/Vagebondcur/nexxt-solutions-NCM-X1800-exploits https://github.com/Vagebondcur/nexxt-solutions-NCM-X1800-exploits/blob/main/CVE-2025-52379/writeup.md