CVE-2020-25493

Name: CVE-2020-25493
Creator: NVD / NIST
Published: 2021-02-11T18:15:14.537+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.07%

Last modified Jun 17, 2026

CVE-2020-25493 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic.. EPSS estimates a 1.07% chance of exploitation in the next 30 days.

Description

Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.07%

60.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Oclean	Oclean	2.1.2

References

http://oclean.comProduct
https://github.com/c3r34lk1ll3r/decrypt-oclean-trafficExploit, Third Party Advisory
https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeignProduct
http://oclean.comProduct
https://github.com/c3r34lk1ll3r/decrypt-oclean-trafficExploit, Third Party Advisory
https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeignProduct

Timeline

Published: Feb 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25493?

How severe is CVE-2020-25493?

CVE-2020-25493 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.07% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25493?

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-2020-25493?

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

Scan your code now

Source: NVD / NIST