What is the CVSS score of CVE-2023-34761?

CVE-2023-34761 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.5%.

Is there a public PoC exploit available for CVE-2023-34761?

Yes, a public proof-of-concept exploit is available for CVE-2023-34761. Prioritise patching immediately. EPSS: 0.5%.

Hello Cup CVE-2023-34761

MEDIUM

Missing Authentication for Critical Function (CWE-306)

2023-06-28 cve@mitre.org

Google Authentication Bypass Hello Cup

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Jun 28, 2023 - 20:15 nvd

MEDIUM 6.5

DescriptionNVD

An unauthenticated attacker within BLE proximity can remotely connect to a 7-Eleven LED Message Cup, Hello Cup 1.3.1 for Android, and bypass the application's client-side chat censor filter.

AnalysisAI

An unauthenticated attacker within BLE proximity can remotely connect to a 7-Eleven LED Message Cup, Hello Cup 1.3.1 for Android, and bypass the application's client-side chat censor filter. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. An unauthenticated attacker within BLE proximity can remotely connect to a 7-Eleven LED Message Cup, Hello Cup 1.3.1 for Android, and bypass the application's client-side chat censor filter. Affected products include: 7-Eleven Hello Cup.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.