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Vulnerability record · CVE-2025-29270 · published 31 October 2025

CVE-2025-29270: Information exposure vulnerability

Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows attackers to gain access to the admin panel and complete control of the device.

10.0 CVSS 3.1 Critical EPSS 0.34% · top 75.5% CWE-200 · Information exposureCWE-284 · Improper access control Deferred
10.0CVSS 3.1 base score
0.34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows attackers to gain access to the admin panel and complete control of the device.

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

References

LinkTags
https://blog.byteray.co.uk/shadow-entry-discovery-of-authentication-bypass-vulnerability-in-dse855-communications-device

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Source: NIST National Vulnerability Database (record CVE-2025-29270), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.