CVE-2025-6521

TrendMakers Sight Bulb Pro Use of a Broken or Risky Cryptographic Algorithm

Description

During the initial setup of the device the user connects to an access point broadcast by the Sight Bulb Pro. During the negotiation, AES Encryption keys are passed in cleartext. If captured, an attacker may be able to decrypt communications between the management app and the Sight Bulb Pro which may include sensitive information such as network credentials.

Remediation

Workaround:

  • TrendMakers did not respond to CISA's request for coordination. Contact TrendMakers https://www.trendmakerscares.com/Customer-Service-Hours directly for more information.

Category

6.8
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.01%
Affected: TrendMakers Sight Bulb Pro Firmware ZJ_CG32-2201
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/news-events/ics-advisories/icsa-25-177-02
https://www.trendmakerscares.com/Customer-Service-Hours

Frequently Asked Questions

What is the severity of CVE-2025-6521?
CVE-2025-6521 has been scored as a medium severity vulnerability.
How to fix CVE-2025-6521?
As a workaround for remediating CVE-2025-6521: TrendMakers did not respond to CISA's request for coordination. Contact TrendMakers https://www.trendmakerscares.com/Customer-Service-Hours directly for more information.
Is CVE-2025-6521 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-6521 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-6521?
CVE-2025-6521 affects TrendMakers Sight Bulb Pro Firmware ZJ_CG32-2201.
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