PT-2025-27247 · Trendmakers · Trendmakers Sight Bulb Pro

Fahim Balouch · Published 2025-06-27 · Updated 2025-06-27 · CVE-2025-6521

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions: TrendMakers Sight Bulb Pro (affected versions not specified)

Description: The issue arises during the initial setup of the device, where the user connects to an access point broadcast by the Sight Bulb Pro. During this 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. There have been reports of trivial shell command execution with zero mitigations, allowing for root access via LAN.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2025-6521

Affected Products

Trendmakers Sight Bulb Pro

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-6521 · Security Note
• https://trendmakerscares.com/Customer-Service-Hours · Note
• https://cisa.gov/news-events/ics-advisories/icsa-25-177-02 · Note
• https://twitter.com/0dayPublishing/status/1938685532550189462 · Twitter Post
• https://t.me/cvetracker/27265 · Telegram Post
• https://twitter.com/CVEnew/status/1938671234717491394 · Twitter Post