Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-19870 | The VNC authentication mechanism bases on a challenge-response system where both server and client use the same password for encryption. The challenge is sent from the server to the client, is encrypted by the client and sent back. The server does the same encryption locally and if the responses match it is prooven that the client knows the correct password. Since all VNC communication is unencrypted, an attacker can obtain the challenge and response and try to derive the password from this information. |
Solution
No solution given by the vendor.
Workaround
Please make sure that you apply general security practices when operating the MEAC300-FNADE4. The following General Security Practices could mitigate the associated security risk.
Thu, 03 Jul 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 03 Jul 2025 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The VNC authentication mechanism bases on a challenge-response system where both server and client use the same password for encryption. The challenge is sent from the server to the client, is encrypted by the client and sent back. The server does the same encryption locally and if the responses match it is prooven that the client knows the correct password. Since all VNC communication is unencrypted, an attacker can obtain the challenge and response and try to derive the password from this information. | |
| Title | CVE-2025-27458 | |
| Weaknesses | CWE-327 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: SICK AG
Published:
Updated: 2025-07-03T13:15:43.013Z
Reserved: 2025-02-26T08:40:02.358Z
Link: CVE-2025-27458
Updated: 2025-07-03T13:04:15.323Z
Status : Awaiting Analysis
Published: 2025-07-03T12:15:23.917
Modified: 2025-07-03T15:13:53.147
Link: CVE-2025-27458
No data.
OpenCVE Enrichment
No data.
EUVD