What is the CVSS score of CVE-2023-22906?

CVE-2023-22906 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2023-22906?

Yes, a public proof-of-concept exploit is available for CVE-2023-22906. Prioritise patching immediately. EPSS: 0.8%.

Qubo Hcd01 Firmware CVE-2023-22906

HIGH

Missing Authentication for Critical Function (CWE-306)

2023-07-04 cve@mitre.org

Authentication Bypass Qubo Hcd01 Firmware Qubo Hcd02 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

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:H/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 04, 2023 - 00:15 nvd

HIGH 8.8

DescriptionNVD

Hero Qubo HCD01_02_V1.38_20220125 devices allow TELNET access with root privileges by default, without a password.

AnalysisAI

Hero Qubo HCD01_02_V1.38_20220125 devices allow TELNET access with root privileges by default, without a password. Rated high severity (CVSS 8.8), 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. Hero Qubo HCD01_02_V1.38_20220125 devices allow TELNET access with root privileges by default, without a password. Affected products include: Heroelectronix Qubo Hcd01 Firmware, Heroelectronix Qubo Hcd02 Firmware.

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.