CVE-2025-27457
HIGHCVSS 7.5/10EPSS 0.24%
Last modified
CVE-2025-27457 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Endress | Meac300-Fnade4 Firmware | All versions |
References
- https://sick.com/psirtVendor Advisory
- https://sick.com/psirtVendor Advisory
- https://sick.com/psirtVendor Advisory
- https://sick.com/psirtVendor Advisory
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practicesUS Government Resource
- https://www.endress.comProduct
- https://www.first.org/cvss/calculator/3.1Not Applicable
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-27457?
All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.
How severe is CVE-2025-27457?
CVE-2025-27457 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2025-27457?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-27457?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST