What’s Vulnerable › Vulnerabilities

CVE-2025-6521: TrendMakers Sight Bulb Pro Use of a Broken or Risky Cryptographic Algorithm

• Severity: high (CVSS 7.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-27 · updated 2026-06-17
• Weakness: CWE-327

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.

Affected products

• TrendMakers Sight Bulb Pro Firmware ZJ_CG32-2201: through 8.57.83

References

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

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