Vulnerability in Duracomm Corporation Spm-500 Dp-10in-100-Mu

CVE-2025-53703

DuraComm SPM-500 DP-10iN-100-MU transmits sensitive data without encryption over a channel that could be intercepted by attackers.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-53703: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-53703?
CVE-2025-53703 is a high-severity vulnerability in Duracomm Corporation Spm-500 Dp-10in-100-Mu, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2025-07-22.
How severe is CVE-2025-53703?
High severity. CVSS v3 base score is 7.5 out of 10.