CVE-2020-25748

Name: CVE-2020-25748
Creator: NVD / NIST
Published: 2020-09-25T04:23:05.107+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.84%

Last modified Jun 17, 2026

CVE-2020-25748 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A Cleartext Transmission issue was discovered on Rubetek RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339). Someone in the middle can intercept and modify the video data from the camera, which is transmitted in an unencrypted form. EPSS estimates a 0.84% chance of exploitation in the next 30 days.

Description

A Cleartext Transmission issue was discovered on Rubetek RV-3406, RV-3409, and RV-3411 cameras (firmware versions v342, v339). Someone in the middle can intercept and modify the video data from the camera, which is transmitted in an unencrypted form. One can also modify responses from NTP and RTSP servers and force the camera to use the changed values.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.84%

53.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-319

Affected Software

Vendor	Product	Versions
Rubetek	Rv-3406 Firmware	339
Rubetek	Rv-3406 Firmware	342
Rubetek	Rv-3409 Firmware	339
Rubetek	Rv-3409 Firmware	342
Rubetek	Rv-3411 Firmware	339
Rubetek	Rv-3411 Firmware	342

References

https://github.com/jet-pentest/CVE-2020-25748Third Party Advisory
https://github.com/jet-pentest/CVE-2020-25748Third Party Advisory

Timeline

Published: Sep 25, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25748?

How severe is CVE-2020-25748?

CVE-2020-25748 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25748?

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-2020-25748?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST