What is the CVSS score of CVE-2023-30403?

CVE-2023-30403 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 13.8%.

Is there a public PoC exploit available for CVE-2023-30403?

Yes, a public proof-of-concept exploit is available for CVE-2023-30403. Prioritise patching immediately. EPSS: 13.8%.

Wireless N Repeater Mini Router Firmware CVE-2023-30403

HIGH

Insufficient Session Expiration (CWE-613)

2023-05-02 cve@mitre.org

Authentication Bypass Wireless N Repeater Mini Router Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

May 02, 2023 - 20:15 nvd

HIGH 7.5

DescriptionNVD

AnalysisAI

An issue in the time-based authentication mechanism of Aigital Aigital Wireless-N Repeater Mini_Router v0.131229 allows attackers to bypass login by connecting to the web app after a successful. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-613. An issue in the time-based authentication mechanism of Aigital Aigital Wireless-N Repeater Mini_Router v0.131229 allows attackers to bypass login by connecting to the web app after a successful attempt by a legitimate user. Affected products include: Aigital Wireless-N Repeater Mini Router Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.