TI-2023-21516 Aliases CVE-2023-40735 GHSA-354p-vf27-6xqv

Butterfly Button Project - Sensitive Information Disclosure

MEDIUM 40CWE-200Published 2023-08-21 · Updated 2025-07-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.

Summary

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Cavo – Connecting for a Safer World BUTTERFLY BUTTON (Architecture flaw) allows loss of plausible deniability and confidentiality.This issue affects BUTTERFLY BUTTON: As of 2023-08-21.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00771 55th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cavo – Connecting for a Safer World	BUTTERFLY BUTTON	As of 2023-08-21	—	No fix listed	CNA

BUTTERFLY BUTTON VendorCavo – Connecting for a Safer World Affected As of 2023-08-21 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:butterfly-button:butterfly_button::::::::	up to 2023-08-21	Vulnerable	Butterfly Button

cpe:2.3:a:butterfly-button:butterfly_button:*:*:*:*:*:*:*:* Versions up to 2023-08-21 Vulnerable ·Butterfly Button

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-40735
2026-10-03 Alias added: GHSA-354p-vf27-6xqv

References

Other 6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences