What is the CVSS score of CVE-2023-45194?

CVE-2023-45194 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2023-45194?

Yes, a patch is available for CVE-2023-45194. Update the affected software to the latest version immediately.

Mr Gm3 D Firmware CVE-2023-45194

MEDIUM

Use of Hard-coded Credentials (CWE-798)

2023-10-11 vultures@jpcert.or.jp

Authentication Bypass Mr Gm3 D Firmware Mr Gm3 K Firmware Mr Gm3 S Firmware Mr Gm3 Dks Firmware Mr Gm3 M Firmware Mr Gm2 Firmware Mr Gm3 W Firmware

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Oct 11, 2023 - 01:15 nvd

MEDIUM 4.3

DescriptionNVD

Use of default credentials vulnerability in MR-GM2 firmware Ver. 3.00.03 and earlier, and MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W) firmware Ver. 1.03.45 and earlier allows a network-adjacent unauthenticated attacker to intercept wireless LAN communication, when the affected product performs the communication without changing the pre-shared key from the factory-default configuration.

AnalysisAI

Use of default credentials vulnerability in MR-GM2 firmware Ver. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. This Use of Hard-coded Credentials vulnerability could allow attackers to gain access using credentials embedded in source code.

Technical ContextAI

This vulnerability is classified as Use of Hard-coded Credentials (CWE-798), which allows attackers to gain access using credentials embedded in source code. Use of default credentials vulnerability in MR-GM2 firmware Ver. 3.00.03 and earlier, and MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W) firmware Ver. 1.03.45 and earlier allows a network-adjacent unauthenticated attacker to intercept wireless LAN communication, when the affected product performs the communication without changing the pre-shared key from the factory-default configuration. Affected products include: Mrl Mr-Gm3-D Firmware, Mrl Mr-Gm3-K Firmware, Mrl Mr-Gm3-S Firmware, Mrl Mr-Gm3-Dks Firmware, Mrl Mr-Gm3-M Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Remove hard-coded credentials, use environment variables or secrets management, rotate exposed credentials immediately.