CVE-2025-27457

July 3, 2025, 3:13 p.m.

6.5
Medium

Description

All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.

Product(s) Impacted

Vendor Product Versions
Sick
  • Vnc
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-319
Cleartext Transmission of Sensitive Information
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a sick vnc / / / / / / / /

References

https://sick.com/psirt
https://sick.com/psirt
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
https://www.endress.com
https://www.first.org/cvss/calculator/3.1
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf

Tags

CWE-319
psirt@sick.de
2025-07-03
CVE-2025-27457

CVSS Score

6.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: NONE
  • Availability Impact: NONE

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

    View Vector String

Timeline

Published: July 3, 2025, 12:15 p.m.
Last Modified: July 3, 2025, 3:13 p.m.

Status : Awaiting Analysis

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

psirt@sick.de

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.