Is CVE-2025-28242 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2025-28242 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2025-28242?

Public exploit code is available.

Is there a fix for CVE-2025-28242?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2025-28242 be patched?

Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

Request A Demo

Vulnerability Intelligence

CVE-2025-28242

CriticalPublic exploit

Improper session management in the /login_ok.htm endpoint of DAEnetIP4 METO v1.25 allows attackers to execute a session hijacking attack.

Published Apr 18, 2025 · Updated Apr 14, 2026

Key Facts

Patch immediately

CVE-2025-28242 is a critical-severity vulnerability (CVSS 9.8 v3.1).
It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
EPSS estimates a 1.8% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

CVSS v3.1

9.8

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

EPSS (30-day exploit likelihood)

1.8%

Higher than 78.4% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2025-28242 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

Improper session management in the /login_ok.htm endpoint of DAEnetIP4 METO v1.25 allows attackers to execute a session hijacking attack.

Timeline

Publicly disclosed
Apr 18, 2025
Last updated
Apr 14, 2026

Weakness Type

CWE-384 Session Fixation

References

otherhttps://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-28242

FAQ

Common Questions.

Improper session management in the /login_ok.htm endpoint of DAEnetIP4 METO v1.25 allows attackers to execute a session hijacking attack.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

Is CVE-2025-28242 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.