HOMEVULNERABILITIESCVE-2025-29270
CRITICAL

CVE-2025-29270

CWE-200Published: October 31, 2025· Updated: Jun 17, 2026

10.0
CVSS v3.1

Official 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.

NVD Source

Risk Analysis

This critical vulnerability in Deep Sea Electronics DSE855 devices allows unauthenticated attackers to gain full administrative control due to incorrect access control in the realtime.cgi endpoint. With a perfect CVSS score of 10.0, this flaw presents an extreme risk, enabling complete compromise of the device's confidentiality, integrity, and availability. The absence of an EPSS score means the exploitation likelihood is not yet quantifiable, but the critical severity demands immediate attention.

No public exploit is currently known for this vulnerability. The flaw is remotely exploitable due to its network attack vector and low attack complexity.

Recommended Action

Users of Deep Sea Electronics DSE855 devices should update to a version beyond 1.1.26 immediately. Implement strict access controls and network segmentation to protect these devices from unauthorized access.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-29270 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeChanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

All References (1)

Quick Facts

CVE IDCVE-2025-29270
CVSS Score10.0 / 10
SeverityCRITICAL
WeaknessCWE-200
CISA KEVNo
PublishedOct 31, 2025

Related CVEs (CWE-200)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2025-29270 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.